🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 31.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.57 AU - 2.15 AU

Year: 917 Days

Day: 44.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,332,634 km

• M1: 520,750 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.01 AU - 2.15 AU

Year: 1085 Days

Day: 17.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,332,634 km

• M1: 1,291,329 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.53 AU - 3.99 AU

Year: 2129 Days

Day: 24.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.56 AU - 4.24 AU

Year: 2267 Days

Day: 38.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 12.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.83 AU - 7.09 AU

Year: 5262 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,332,634 km

• M1: 204,949 km (0.051 R)
• M2: 315,352 km (0.078 R)
• M3: 444,156 km (0.12 R)
• M4: 706,551 km (0.1 R)
• M5: 857,495 km (0.113 R)
• M6: 976,276 km (0.105 R)
• M7: 1,064,838 km (0.056 R)
• M8: 1,212,640 km (0.116 R)
• M9: 1,308,832 km (0.107 R)
• M10: 1,417,739 km (0.119 R)
• M11: 1,519,615 km (0.117 R)
• M12: 1,698,684 km (0.068 R)
• M13: 1,896,153 km (0.084 R)
• M14: 2,148,076 km (0.048 R)
• M15: 2,302,311 km (0.117 R)
• M16: 2,411,218 km (0.116 R)
• M17: 2,497,088 km (0.049 R)
• M18: 2,722,980 km (0.113 R)
• M19: 2,877,365 km (0.081 R)
• M20: 3,008,264 km (0.072 R)
• M21: 3,303,420 km (0.05 R)
• M22: 3,385,699 km (0.094 R)
• M23: 3,538,139 km (0.064 R)
• M24: 3,664,699 km (0.085 R)
• M25: 3,778,393 km (0.076 R)
• M26: 4,082,526 km (0.08 R)
• M27: 4,185,748 km (0.106 R)
• M28: 4,289,869 km (0.059 R)
• M29: 4,379,777 km (0.063 R)
• M30: 4,932,691 km (0.103 R)
• M31: 5,090,367 km (0.113 R)
• M32: 5,655,099 km (0.09 R)
• M33: 5,770,439 km (0.119 R)
• M34: 5,936,642 km (0.104 R)
• M35: 6,256,931 km (0.05 R)
• M36: 6,617,462 km (0.11 R)
• M37: 6,949,569 km (0.1 R)
• M38: 7,073,287 km (0.077 R)
• M39: 7,394,922 km (0.033 R)
• M40: 7,593,887 km (0.09 R)
• M41: 7,757,996 km (0.117 R)
• M42: 7,904,751 km (0.065 R)
• M43: 8,108,205 km (0.085 R)
• M44: 8,201,404 km (0.111 R)
• M45: 8,729,036 km (0.116 R)
• M46: 8,901,073 km (0.065 R)
• M47: 9,093,456 km (0.115 R)
• M48: 9,443,366 km (0.087 R)
• M49: 9,679,132 km (0.053 R)
• M50: 10,276,925 km (0.1 R)
• M51: 10,702,680 km (0.105 R)
• M52: 10,886,835 km (0.071 R)
• M53: 11,258,437 km (0.119 R)
• M54: 11,634,226 km (0.072 R)
• M55: 11,844,860 km (0.061 R)
• M56: 12,077,934 km (0.111 R)
• M57: 12,376,830 km (0.117 R)
• M58: 12,764,738 km (0.045 R)
• M59: 12,938,421 km (0.078 R)
• M60: 13,200,367 km (0.104 R)
• M61: 14,288,541 km (0.03 R)
• M62: 14,536,724 km (0.088 R)
• M63: 14,649,970 km (0.1 R)
• M64: 14,763,664 km (0.051 R)
• M65: 14,900,397 km (0.091 R)
• M66: 15,060,317 km (0.111 R)
• M67: 15,197,947 km (0.111 R)
• M68: 15,382,251 km (0.113 R)
• M69: 15,543,967 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 11.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.64 AU - 7.42 AU

Year: 5355 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 108,332,634 km

• M1: 265,387 km (0.113 R)
• M2: 376,538 km (0.11 R)
• M3: 499,058 km (0.114 R)
• M4: 718,668 km (0.074 R)
• M5: 1,178,831 km (0.086 R)
• M6: 2,116,959 km (0.109 R)
• M7: 2,446,524 km (0.118 R)
• M8: 2,541,069 km (0.084 R)
• M9: 2,695,006 km (0.044 R)
• M10: 3,052,545 km (0.096 R)
• M11: 3,175,215 km (0.104 R)
• M12: 3,278,737 km (0.114 R)
• M13: 3,446,735 km (0.042 R)
• M14: 4,283,286 km (0.112 R)
• M15: 4,537,004 km (0.096 R)
• M16: 4,653,840 km (0.089 R)
• M17: 5,180,574 km (0.053 R)
• M18: 5,600,495 km (0.088 R)
• M19: 5,980,324 km (0.071 R)
• M20: 6,212,201 km (0.05 R)
• M21: 6,290,291 km (0.102 R)
• M22: 6,552,536 km (0.041 R)
• M23: 6,818,521 km (0.085 R)
• M24: 7,388,489 km (0.096 R)
• M25: 7,581,919 km (0.11 R)
• M26: 8,372,544 km (0.102 R)
• M27: 10,710,460 km (0.12 R)
• M28: 11,118,712 km (0.114 R)
• M29: 11,596,079 km (0.079 R)
• M30: 12,015,252 km (0.09 R)
• M31: 12,177,715 km (0.111 R)
• M32: 12,472,274 km (0.069 R)
• M33: 12,835,348 km (0.076 R)
• M34: 12,934,980 km (0.105 R)
• M35: 13,235,372 km (0.117 R)
• M36: 13,639,586 km (0.064 R)
• M37: 14,184,870 km (0.109 R)
• M38: 15,191,365 km (0.057 R)
• M39: 15,331,987 km (0.105 R)
• M40: 15,437,752 km (0.101 R)
• M41: 15,685,486 km (0.066 R)
• M42: 15,898,963 km (0.094 R)
• M43: 16,077,433 km (0.114 R)
• M44: 16,617,182 km (0.078 R)
• M45: 17,053,260 km (0.093 R)
• M46: 17,714,482 km (0.042 R)
• M47: 18,458,881 km (0.113 R)
• M48: 18,609,078 km (0.054 R)
• M49: 19,137,756 km (0.09 R)
• M50: 19,327,746 km (0.11 R)
• M51: 20,792,309 km (0.081 R)
• M52: 21,222,852 km (0.111 R)
• M53: 21,537,905 km (0.111 R)
• M54: 22,053,120 km (0.116 R)
• M55: 22,132,706 km (0.047 R)
• M56: 22,813,376 km (0.113 R)
• M57: 23,136,059 km (0.09 R)
• M58: 23,623,000 km (0.077 R)
• M59: 23,990,412 km (0.119 R)
• M60: 24,318,480 km (0.073 R)
• M61: 24,442,048 km (0.114 R)
• M62: 24,854,938 km (0.115 R)
• M63: 24,937,815 km (0.111 R)
• M64: 26,487,799 km (0.075 R)
• M65: 26,741,966 km (0.089 R)
• M66: 26,911,909 km (0.1 R)
• M67: 27,167,572 km (0.086 R)
• M68: 27,423,982 km (0.108 R)
• M69: 27,509,702 km (0.11 R)
• M70: 27,681,291 km (0.113 R)
• M71: 27,896,263 km (0.114 R)
• M72: 28,371,087 km (0.077 R)
• M73: 28,587,854 km (0.087 R)
• M74: 28,674,770 km (0.111 R)
• M75: 28,848,603 km (0.074 R)
• M76: 28,935,819 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 12.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.14 AU - 11.16 AU

Year: 12569 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,332,634 km

• M1: 193,280 km (0.083 R)
• M2: 338,989 km (0.109 R)
• M3: 532,568 km (0.051 R)
• M4: 614,698 km (0.051 R)
• M5: 728,093 km (0.044 R)
• M6: 1,176,587 km (0.047 R)
• M7: 1,338,751 km (0.095 R)
• M8: 1,870,273 km (0.106 R)
• M9: 2,199,537 km (0.064 R)
• M10: 2,526,409 km (0.062 R)
• M11: 2,825,305 km (0.054 R)
• M12: 3,090,842 km (0.072 R)
• M13: 3,411,131 km (0.091 R)
• M14: 3,718,105 km (0.046 R)
• M15: 3,984,988 km (0.096 R)
• M16: 4,208,188 km (0.111 R)
• M17: 4,435,427 km (0.099 R)
• M18: 4,875,843 km (0.084 R)
• M19: 5,195,384 km (0.064 R)
• M20: 5,466,755 km (0.106 R)
• M21: 5,659,736 km (0.03 R)
• M22: 5,770,887 km (0.036 R)
• M23: 5,939,035 km (0.115 R)
• M24: 6,251,695 km (0.088 R)
• M25: 6,834,080 km (0.061 R)
• M26: 6,922,941 km (0.117 R)
• M27: 7,373,081 km (0.119 R)
• M28: 7,494,704 km (0.095 R)
• M29: 7,771,011 km (0.104 R)
• M30: 7,863,762 km (0.06 R)
• M31: 8,270,369 km (0.108 R)
• M32: 8,876,988 km (0.098 R)
• M33: 10,065,394 km (0.051 R)
• M34: 10,575,373 km (0.108 R)
• M35: 10,850,782 km (0.111 R)
• M36: 10,954,753 km (0.09 R)
• M37: 11,833,491 km (0.035 R)
• M38: 12,047,865 km (0.119 R)
• M39: 12,516,555 km (0.098 R)
• M40: 13,249,285 km (0.081 R)
• M41: 13,471,887 km (0.07 R)
• M42: 14,565,148 km (0.109 R)
• M43: 15,180,594 km (0.101 R)
• M44: 15,258,085 km (0.119 R)
• M45: 15,882,956 km (0.105 R)
• M46: 15,961,644 km (0.091 R)
• M47: 16,596,089 km (0.071 R)
• M48: 16,756,009 km (0.106 R)
• M49: 17,036,954 km (0.116 R)
• M50: 17,117,587 km (0.047 R)
• M51: 17,238,761 km (0.038 R)
• M52: 17,441,167 km (0.099 R)
• M53: 17,889,512 km (0.099 R)
• M54: 18,880,747 km (0.072 R)
• M55: 18,964,223 km (0.116 R)
• M56: 19,215,248 km (0.047 R)
• M57: 19,762,776 km (0.104 R)
• M58: 19,889,934 km (0.11 R)
• M59: 20,315,540 km (0.065 R)
• M60: 20,959,559 km (0.091 R)
• M61: 21,523,244 km (0.107 R)
• M62: 21,610,460 km (0.092 R)
• M63: 21,785,040 km (0.044 R)
• M64: 22,532,730 km (0.079 R)
• M65: 22,621,292 km (0.059 R)
• M66: 22,798,566 km (0.056 R)
• M67: 23,467,867 km (0.067 R)
• M68: 24,053,094 km (0.072 R)
• M69: 24,370,241 km (0.059 R)
• M70: 25,468,140 km (0.077 R)
• M71: 26,628,870 km (0.081 R)
• M72: 27,475,295 km (0.102 R)
• M73: 28,282,674 km (0.044 R)
• M74: 28,473,860 km (0.101 R)
• M75: 28,713,367 km (0.068 R)
• M76: 30,018,309 km (0.085 R)
• M77: 31,194,597 km (0.108 R)
• M78: 32,435,810 km (0.041 R)
• M79: 32,836,284 km (0.111 R)
• M80: 33,037,194 km (0.079 R)
• M81: 33,541,339 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.2

Radius: 6.8

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.18 AU - 22.76 AU

Year: 31070 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,332,634 km

• M1: 94,247 km (0.1 R)
• M2: 538,403 km (0.111 R)
• M3: 647,011 km (0.032 R)
• M4: 763,248 km (0.097 R)
• M5: 1,083,687 km (0.045 R)
• M6: 1,480,869 km (0.09 R)
• M7: 1,596,658 km (0.106 R)
• M8: 2,397,455 km (0.103 R)
• M9: 2,579,965 km (0.072 R)
• M10: 3,105,203 km (0.099 R)
• M11: 4,697,373 km (0.097 R)
• M12: 5,694,293 km (0.104 R)
• M13: 5,815,767 km (0.071 R)
• M14: 7,273,897 km (0.107 R)
• M15: 7,941,403 km (0.082 R)
• M16: 8,978,864 km (0.051 R)
• M17: 9,049,624 km (0.114 R)
• M18: 9,334,159 km (0.086 R)
• M19: 9,766,497 km (0.086 R)
• M20: 10,205,567 km (0.107 R)
• M21: 11,714,710 km (0.104 R)
• M22: 12,180,857 km (0.049 R)
• M23: 12,337,636 km (0.077 R)
• M24: 13,051,217 km (0.084 R)
• M25: 14,684,527 km (0.082 R)
• M26: 15,780,331 km (0.083 R)
• M27: 16,037,041 km (0.075 R)
• M28: 17,077,195 km (0.085 R)
• M29: 17,517,013 km (0.114 R)
• M30: 18,768,250 km (0.101 R)
• M31: 18,858,756 km (0.119 R)
• M32: 20,605,162 km (0.054 R)
• M33: 20,698,511 km (0.109 R)
• M34: 22,883,986 km (0.073 R)
• M35: 24,843,270 km (0.116 R)
• M36: 26,347,626 km (0.094 R)
• M37: 27,469,460 km (0.079 R)
• M38: 27,675,008 km (0.025 R)
• M39: 28,295,091 km (0.107 R)
• M40: 29,864,971 km (0.078 R)
• M41: 29,970,587 km (0.072 R)
• M42: 30,182,418 km (0.103 R)
• M43: 30,607,276 km (0.027 R)
• M44: 31,034,078 km (0.05 R)
• M45: 32,543,670 km (0.118 R)
• M46: 33,088,655 km (0.115 R)
• M47: 33,417,023 km (0.056 R)
• M48: 33,966,795 km (0.052 R)
• M49: 34,077,049 km (0.092 R)
• M50: 36,420,948 km (0.105 R)
• M51: 38,355,996 km (0.04 R)
• M52: 41,969,832 km (0.06 R)
• M53: 43,039,307 km (0.076 R)
• M54: 44,358,461 km (0.102 R)
• M55: 44,962,388 km (0.116 R)
• M56: 46,790,773 km (0.072 R)
• M57: 47,036,413 km (0.067 R)
• M58: 49,266,020 km (0.116 R)
• M59: 51,150,205 km (0.058 R)
• M60: 54,988,737 km (0.077 R)
• M61: 59,715,880 km (0.086 R)
• M62: 59,982,313 km (0.094 R)
• M63: 60,249,046 km (0.068 R)
• M64: 60,516,228 km (0.106 R)
• M65: 62,397,721 km (0.108 R)
• M66: 62,532,808 km (0.093 R)
• M67: 62,803,280 km (0.074 R)
• M68: 62,938,667 km (0.1 R)
• M69: 63,209,888 km (0.118 R)
• M70: 63,753,227 km (0.084 R)
• M71: 66,631,490 km (0.079 R)
• M72: 66,907,797 km (0.1 R)
• M73: 67,322,931 km (0.088 R)
• M74: 69,271,743 km (0.105 R)
• M75: 72,371,560 km (0.116 R)
• M76: 73,795,433 km (0.082 R)
• M77: 74,081,314 km (0.033 R)
• M78: 75,228,580 km (0.088 R)
• M79: 75,948,595 km (0.095 R)
• M80: 76,381,681 km (0.07 R)
• M81: 77,395,356 km (0.079 R)
• M82: 78,705,385 km (0.072 R)
• M83: 85,363,836 km (0.115 R)
• M84: 88,077,392 km (0.105 R)
• M85: 88,684,311 km (0.065 R)
• M86: 89,140,285 km (0.114 R)
• M87: 89,597,157 km (0.075 R)
• M88: 90,054,777 km (0.093 R)
• M89: 90,207,516 km (0.061 R)
• M90: 94,363,046 km (0.117 R)
• M91: 96,073,847 km (0.09 R)
• M92: 98,423,281 km (0.104 R)
• M93: 104,780,144 km (0.104 R)
• M94: 106,067,433 km (0.1 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit