🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 241 Days

Day: 18.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,045,954 km

• M1: 153,487 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.96 AU

Year: 315 Days

Day: 15.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.45 AU - 2.37 AU

Year: 959 Days

Day: 32.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,045,954 km

• M1: 652,247 km (0.084 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 9.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.54 AU - 14.26 AU

Year: 14919 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 94,045,954 km

• M1: 122,670 km (0.114 R)
• M2: 262,544 km (0.09 R)
• M3: 473,926 km (0.098 R)
• M4: 574,157 km (0.116 R)
• M5: 904,768 km (0.112 R)
• M6: 1,000,361 km (0.076 R)
• M7: 2,008,202 km (0.119 R)
• M8: 2,113,668 km (0.119 R)
• M9: 2,352,277 km (0.117 R)
• M10: 3,671,730 km (0.099 R)
• M11: 4,253,815 km (0.059 R)
• M12: 4,528,028 km (0.059 R)
• M13: 4,667,304 km (0.099 R)
• M14: 5,093,508 km (0.095 R)
• M15: 5,151,403 km (0.103 R)
• M16: 5,267,640 km (0.116 R)
• M17: 5,562,198 km (0.11 R)
• M18: 6,352,823 km (0.086 R)
• M19: 6,477,737 km (0.1 R)
• M20: 6,729,660 km (0.088 R)
• M21: 7,703,393 km (0.068 R)
• M22: 7,870,045 km (0.118 R)
• M23: 8,172,831 km (0.079 R)
• M24: 9,209,843 km (0.074 R)
• M25: 9,386,668 km (0.097 R)
• M26: 9,743,758 km (0.089 R)
• M27: 9,851,768 km (0.115 R)
• M28: 9,924,024 km (0.114 R)
• M29: 10,397,800 km (0.06 R)
• M30: 11,141,152 km (0.086 R)
• M31: 12,132,836 km (0.086 R)
• M32: 12,994,071 km (0.063 R)
• M33: 13,152,645 km (0.09 R)
• M34: 13,232,231 km (0.108 R)
• M35: 13,392,001 km (0.101 R)
• M36: 13,672,946 km (0.091 R)
• M37: 13,915,295 km (0.099 R)
• M38: 14,404,330 km (0.091 R)
• M39: 14,940,489 km (0.087 R)
• M40: 15,651,378 km (0.068 R)
• M41: 16,630,795 km (0.113 R)
• M42: 16,760,048 km (0.115 R)
• M43: 17,542,295 km (0.1 R)
• M44: 17,629,959 km (0.115 R)
• M45: 17,849,719 km (0.108 R)
• M46: 18,648,422 km (0.084 R)
• M47: 18,827,490 km (0.119 R)
• M48: 19,640,555 km (0.107 R)
• M49: 19,868,392 km (0.111 R)
• M50: 19,959,797 km (0.093 R)
• M51: 20,051,351 km (0.083 R)
• M52: 20,557,141 km (0.068 R)
• M53: 21,113,944 km (0.119 R)
• M54: 22,100,093 km (0.086 R)
• M55: 22,527,195 km (0.107 R)
• M56: 23,149,223 km (0.096 R)
• M57: 24,605,858 km (0.082 R)
• M58: 25,048,667 km (0.099 R)
• M59: 25,892,250 km (0.09 R)
• M60: 26,142,078 km (0.047 R)
• M61: 26,242,309 km (0.095 R)
• M62: 27,301,761 km (0.112 R)
• M63: 27,760,129 km (0.083 R)
• M64: 28,891,388 km (0.116 R)
• M65: 29,306,372 km (0.082 R)
• M66: 30,247,493 km (0.053 R)
• M67: 30,352,660 km (0.026 R)
• M68: 30,510,635 km (0.098 R)
• M69: 30,986,357 km (0.049 R)
• M70: 31,891,424 km (0.048 R)
• M71: 34,000,604 km (0.069 R)
• M72: 34,493,679 km (0.12 R)
• M73: 34,658,535 km (0.062 R)
• M74: 35,653,511 km (0.056 R)
• M75: 35,764,513 km (0.11 R)
• M76: 35,875,813 km (0.098 R)
• M77: 36,601,662 km (0.077 R)
• M78: 36,769,810 km (0.095 R)
• M79: 37,219,651 km (0.057 R)
• M80: 37,388,697 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 8.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.4 AU - 14.28 AU

Year: 15754 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,045,954 km

• M1: 238,010 km (0.083 R)
• M2: 391,946 km (0.097 R)
• M3: 563,834 km (0.108 R)
• M4: 650,302 km (0.11 R)
• M5: 723,007 km (0.082 R)
• M6: 897,288 km (0.094 R)
• M7: 1,042,548 km (0.116 R)
• M8: 2,233,945 km (0.094 R)
• M9: 2,788,056 km (0.071 R)
• M10: 2,940,795 km (0.044 R)
• M11: 3,350,843 km (0.114 R)
• M12: 3,448,081 km (0.082 R)
• M13: 3,678,612 km (0.109 R)
• M14: 3,880,270 km (0.104 R)
• M15: 4,329,512 km (0.07 R)
• M16: 4,686,452 km (0.08 R)
• M17: 4,832,011 km (0.098 R)
• M18: 5,239,665 km (0.096 R)
• M19: 5,352,761 km (0.113 R)
• M20: 5,774,627 km (0.117 R)
• M21: 7,103,356 km (0.071 R)
• M22: 7,354,830 km (0.069 R)
• M23: 7,737,501 km (0.093 R)
• M24: 7,823,370 km (0.101 R)
• M25: 8,345,616 km (0.074 R)
• M26: 8,433,730 km (0.118 R)
• M27: 8,655,434 km (0.107 R)
• M28: 10,025,750 km (0.066 R)
• M29: 10,119,548 km (0.107 R)
• M30: 11,267,113 km (0.102 R)
• M31: 11,511,257 km (0.098 R)
• M32: 11,707,978 km (0.115 R)
• M33: 12,707,890 km (0.048 R)
• M34: 12,809,467 km (0.066 R)
• M35: 13,218,169 km (0.098 R)
• M36: 13,943,718 km (0.114 R)
• M37: 14,842,054 km (0.09 R)
• M38: 15,977,501 km (0.07 R)
• M39: 16,142,059 km (0.116 R)
• M40: 17,028,726 km (0.112 R)
• M41: 17,084,675 km (0.114 R)
• M42: 18,045,243 km (0.069 R)
• M43: 19,723,731 km (0.117 R)
• M44: 20,432,825 km (0.1 R)
• M45: 21,633,198 km (0.052 R)
• M46: 21,754,522 km (0.096 R)
• M47: 21,815,109 km (0.111 R)
• M48: 22,058,655 km (0.081 R)
• M49: 22,794,527 km (0.114 R)
• M50: 22,856,161 km (0.069 R)
• M51: 22,917,945 km (0.055 R)
• M52: 23,850,688 km (0.088 R)
• M53: 24,479,448 km (0.091 R)
• M54: 24,669,138 km (0.072 R)
• M55: 25,624,918 km (0.087 R)
• M56: 27,048,492 km (0.108 R)
• M57: 27,113,866 km (0.106 R)
• M58: 27,244,615 km (0.082 R)
• M59: 27,310,138 km (0.025 R)
• M60: 27,441,186 km (0.057 R)
• M61: 27,769,853 km (0.108 R)
• M62: 28,630,639 km (0.115 R)
• M63: 28,897,222 km (0.111 R)
• M64: 30,991,144 km (0.084 R)
• M65: 32,229,365 km (0.08 R)
• M66: 32,854,385 km (0.092 R)
• M67: 33,623,917 km (0.053 R)
• M68: 33,694,078 km (0.104 R)
• M69: 34,399,282 km (0.077 R)
• M70: 34,895,798 km (0.072 R)
• M71: 36,471,662 km (0.105 R)
• M72: 37,997,410 km (0.094 R)
• M73: 38,731,338 km (0.118 R)
• M74: 39,173,848 km (0.117 R)
• M75: 39,766,555 km (0.057 R)
• M76: 40,287,604 km (0.096 R)
• M77: 41,487,080 km (0.082 R)
• M78: 41,562,477 km (0.047 R)
• M79: 42,318,545 km (0.084 R)
• M80: 42,698,224 km (0.083 R)
• M81: 42,926,660 km (0.06 R)
• M82: 43,231,690 km (0.105 R)
• M83: 43,461,024 km (0.03 R)
• M84: 46,010,321 km (0.085 R)
• M85: 47,421,179 km (0.09 R)
• M86: 47,894,506 km (0.077 R)
• M87: 48,766,512 km (0.064 R)
• M88: 51,575,960 km (0.117 R)
• M89: 52,795,931 km (0.095 R)
• M90: 52,877,611 km (0.054 R)
• M91: 53,122,802 km (0.066 R)
• M92: 53,860,918 km (0.098 R)
• M93: 54,519,747 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.6

Radius: 3.1

Gravity: 63.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.92 AU - 17.66 AU

Year: 21729 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,045,954 km

• M1: 290,968 km (0.037 R)
• M2: 326,123 km (0.104 R)
• M3: 381,774 km (0.084 R)
• M4: 657,333 km (0.072 R)
• M5: 982,409 km (0.068 R)
• M6: 1,036,264 km (0.116 R)
• M7: 1,564,195 km (0.105 R)
• M8: 1,659,190 km (0.105 R)
• M9: 1,756,129 km (0.092 R)
• M10: 2,708,021 km (0.076 R)
• M11: 2,822,164 km (0.041 R)
• M12: 3,580,775 km (0.052 R)
• M13: 3,664,101 km (0.11 R)
• M14: 3,706,138 km (0.062 R)
• M15: 3,748,175 km (0.097 R)
• M16: 4,309,466 km (0.104 R)
• M17: 4,989,089 km (0.062 R)
• M18: 5,082,139 km (0.111 R)
• M19: 5,270,034 km (0.039 R)
• M20: 5,508,194 km (0.062 R)
• M21: 5,749,794 km (0.075 R)
• M22: 6,853,527 km (0.119 R)
• M23: 7,588,950 km (0.097 R)
• M24: 7,965,937 km (0.063 R)
• M25: 8,238,953 km (0.044 R)
• M26: 8,570,761 km (0.11 R)
• M27: 9,190,096 km (0.091 R)
• M28: 9,533,872 km (0.082 R)
• M29: 9,591,617 km (0.093 R)
• M30: 9,940,479 km (0.073 R)
• M31: 11,254,397 km (0.098 R)
• M32: 12,748,581 km (0.05 R)
• M33: 13,324,832 km (0.069 R)
• M34: 13,648,562 km (0.088 R)
• M35: 15,986,477 km (0.119 R)
• M36: 16,676,871 km (0.082 R)
• M37: 17,730,489 km (0.053 R)
• M38: 17,801,399 km (0.064 R)
• M39: 18,444,669 km (0.105 R)
• M40: 18,516,626 km (0.095 R)
• M41: 19,975,056 km (0.072 R)
• M42: 20,122,858 km (0.081 R)
• M43: 22,384,030 km (0.088 R)
• M44: 23,935,360 km (0.065 R)
• M45: 24,407,491 km (0.117 R)
• M46: 25,922,917 km (0.07 R)
• M47: 26,488,846 km (0.116 R)
• M48: 27,550,542 km (0.088 R)
• M49: 27,879,957 km (0.068 R)
• M50: 28,045,262 km (0.034 R)
• M51: 28,376,622 km (0.1 R)
• M52: 29,294,853 km (0.04 R)
• M53: 30,137,837 km (0.108 R)
• M54: 33,150,739 km (0.104 R)
• M55: 33,501,246 km (0.085 R)
• M56: 33,852,801 km (0.098 R)
• M57: 34,826,085 km (0.113 R)
• M58: 35,898,253 km (0.116 R)
• M59: 36,167,978 km (0.104 R)
• M60: 37,344,565 km (0.107 R)
• M61: 38,349,863 km (0.109 R)
• M62: 38,717,724 km (0.088 R)
• M63: 39,735,139 km (0.034 R)
• M64: 41,230,669 km (0.107 R)
• M65: 41,418,863 km (0.115 R)
• M66: 44,372,823 km (0.104 R)
• M67: 45,243,034 km (0.092 R)
• M68: 46,607,965 km (0.091 R)
• M69: 46,705,951 km (0.09 R)
• M70: 48,879,309 km (0.108 R)
• M71: 50,480,605 km (0.104 R)
• M72: 51,388,963 km (0.111 R)
• M73: 52,404,433 km (0.106 R)
• M74: 52,506,309 km (0.05 R)
• M75: 57,160,000 km (0.071 R)
• M76: 57,369,886 km (0.107 R)
• M77: 57,685,238 km (0.076 R)
• M78: 58,106,506 km (0.105 R)
• M79: 58,952,183 km (0.036 R)
• M80: 59,801,898 km (0.063 R)
• M81: 64,219,673 km (0.053 R)
• M82: 64,437,936 km (0.07 R)
• M83: 65,422,739 km (0.067 R)
• M84: 65,861,959 km (0.032 R)
• M85: 65,972,063 km (0.106 R)
• M86: 66,192,121 km (0.095 R)
• M87: 66,854,092 km (0.094 R)
• M88: 67,518,157 km (0.108 R)
• M89: 68,407,067 km (0.098 R)
• M90: 68,518,368 km (0.091 R)
• M91: 72,795,221 km (0.046 R)
• M92: 75,080,778 km (0.044 R)
• M93: 75,310,560 km (0.112 R)
• M94: 77,041,856 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510

Radius: 8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.67 AU - 22.79 AU

Year: 31851 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,045,954 km

• M1: 179,667 km (0.108 R)
• M2: 307,723 km (0.087 R)
• M3: 539,600 km (0.031 R)
• M4: 741,257 km (0.051 R)
• M5: 1,118,543 km (0.118 R)
• M6: 1,765,404 km (0.067 R)
• M7: 2,850,288 km (0.063 R)
• M8: 3,668,140 km (0.112 R)
• M9: 4,251,422 km (0.114 R)
• M10: 4,915,636 km (0.101 R)
• M11: 5,286,639 km (0.1 R)
• M12: 8,439,414 km (0.086 R)
• M13: 9,334,758 km (0.077 R)
• M14: 9,596,105 km (0.102 R)
• M15: 10,327,339 km (0.115 R)
• M16: 10,529,895 km (0.11 R)
• M17: 10,597,663 km (0.105 R)
• M18: 11,145,341 km (0.079 R)
• M19: 11,422,545 km (0.117 R)
• M20: 11,492,258 km (0.104 R)
• M21: 11,913,376 km (0.102 R)
• M22: 12,054,746 km (0.084 R)
• M23: 12,482,596 km (0.087 R)
• M24: 12,554,403 km (0.037 R)
• M25: 14,243,064 km (0.108 R)
• M26: 14,999,281 km (0.032 R)
• M27: 15,075,725 km (0.074 R)
• M28: 15,691,021 km (0.118 R)
• M29: 16,236,306 km (0.063 R)
• M30: 16,393,234 km (0.077 R)
• M31: 16,708,586 km (0.079 R)
• M32: 17,026,033 km (0.093 R)
• M33: 17,505,793 km (0.069 R)
• M34: 18,233,736 km (0.081 R)
• M35: 18,560,458 km (0.059 R)
• M36: 18,724,567 km (0.11 R)
• M37: 19,552,292 km (0.075 R)
• M38: 21,587,122 km (0.092 R)
• M39: 21,846,076 km (0.057 R)
• M40: 23,866,246 km (0.101 R)
• M41: 24,134,176 km (0.084 R)
• M42: 24,582,820 km (0.117 R)
• M43: 25,306,425 km (0.084 R)
• M44: 29,409,595 km (0.098 R)
• M45: 30,952,099 km (0.057 R)
• M46: 31,439,489 km (0.072 R)
• M47: 33,613,894 km (0.114 R)
• M48: 35,124,234 km (0.07 R)
• M49: 35,428,965 km (0.075 R)
• M50: 35,530,691 km (0.045 R)
• M51: 36,143,294 km (0.067 R)
• M52: 38,838,150 km (0.047 R)
• M53: 40,422,093 km (0.062 R)
• M54: 42,134,839 km (0.059 R)
• M55: 43,980,428 km (0.052 R)
• M56: 44,528,105 km (0.107 R)
• M57: 45,519,939 km (0.085 R)
• M58: 45,963,048 km (0.08 R)
• M59: 47,077,104 km (0.07 R)
• M60: 47,413,100 km (0.111 R)
• M61: 48,425,728 km (0.111 R)
• M62: 48,991,358 km (0.078 R)
• M63: 49,104,753 km (0.058 R)
• M64: 50,701,411 km (0.113 R)
• M65: 55,002,500 km (0.043 R)
• M66: 55,120,383 km (0.109 R)
• M67: 56,184,921 km (0.099 R)
• M68: 58,214,067 km (0.075 R)
• M69: 58,695,024 km (0.103 R)
• M70: 59,056,602 km (0.119 R)
• M71: 60,510,394 km (0.101 R)
• M72: 60,753,790 km (0.1 R)
• M73: 62,221,195 km (0.059 R)
• M74: 63,947,854 km (0.119 R)
• M75: 67,070,111 km (0.045 R)
• M76: 68,333,016 km (0.055 R)
• M77: 70,113,979 km (0.061 R)
• M78: 70,753,809 km (0.071 R)
• M79: 76,335,305 km (0.089 R)
• M80: 79,511,567 km (0.073 R)
• M81: 79,644,859 km (0.105 R)
• M82: 79,778,300 km (0.113 R)
• M83: 80,847,776 km (0.066 R)
• M84: 80,981,815 km (0.093 R)
• M85: 82,191,314 km (0.039 R)
• M86: 83,948,940 km (0.119 R)
• M87: 85,855,564 km (0.079 R)
• M88: 88,603,976 km (0.099 R)
• M89: 92,640,277 km (0.108 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,799 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit