🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 15 Hours

Environment

Temp: 144 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,469,291 km

• M1: 207,193 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 207 Days

Day: 15.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.61 AU - 0.75 AU

Year: 211 Days

Day: 41.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,469,291 km

• M1: 137,181 km (0.087 R)
• M2: 474,824 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.19 AU - 1.33 AU

Year: 533 Days

Day: 37.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.67 AU - 1.77 AU

Year: 850 Days

Day: 15.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 14.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.43 AU - 5.59 AU

Year: 4225 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,469,291 km

• M1: 229,184 km (0.105 R)
• M2: 325,226 km (0.047 R)
• M3: 550,520 km (0.1 R)
• M4: 773,720 km (0.103 R)
• M5: 1,006,195 km (0.102 R)
• M6: 1,204,861 km (0.107 R)
• M7: 1,542,055 km (0.119 R)
• M8: 1,774,231 km (0.103 R)
• M9: 1,890,019 km (0.082 R)
• M10: 2,253,094 km (0.112 R)
• M11: 2,432,461 km (0.098 R)
• M12: 2,540,321 km (0.108 R)
• M13: 3,460,797 km (0.106 R)
• M14: 3,619,670 km (0.114 R)
• M15: 4,110,949 km (0.054 R)
• M16: 4,253,516 km (0.063 R)
• M17: 4,583,529 km (0.077 R)
• M18: 5,325,086 km (0.063 R)
• M19: 5,452,394 km (0.037 R)
• M20: 6,030,589 km (0.107 R)
• M21: 6,477,139 km (0.114 R)
• M22: 8,009,919 km (0.092 R)
• M23: 8,188,838 km (0.112 R)
• M24: 8,451,532 km (0.09 R)
• M25: 8,733,524 km (0.098 R)
• M26: 8,833,904 km (0.077 R)
• M27: 10,207,960 km (0.034 R)
• M28: 10,349,031 km (0.106 R)
• M29: 10,776,283 km (0.092 R)
• M30: 10,937,998 km (0.092 R)
• M31: 12,297,992 km (0.07 R)
• M32: 12,769,525 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 9.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.64 AU - 11.94 AU

Year: 14291 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,469,291 km

• M1: 128,654 km (0.107 R)
• M2: 246,088 km (0.114 R)
• M3: 351,555 km (0.084 R)
• M4: 516,262 km (0.108 R)
• M5: 1,195,586 km (0.112 R)
• M6: 1,352,066 km (0.087 R)
• M7: 1,473,838 km (0.085 R)
• M8: 1,620,594 km (0.115 R)
• M9: 2,137,006 km (0.083 R)
• M10: 2,600,161 km (0.094 R)
• M11: 2,934,961 km (0.089 R)
• M12: 3,617,127 km (0.114 R)
• M13: 3,816,840 km (0.106 R)
• M14: 4,167,497 km (0.051 R)
• M15: 4,651,297 km (0.071 R)
• M16: 4,931,344 km (0.077 R)
• M17: 5,057,605 km (0.092 R)
• M18: 5,971,049 km (0.095 R)
• M19: 7,689,031 km (0.116 R)
• M20: 7,872,438 km (0.12 R)
• M21: 8,849,462 km (0.116 R)
• M22: 9,041,845 km (0.112 R)
• M23: 9,235,425 km (0.111 R)
• M24: 9,785,047 km (0.117 R)
• M25: 10,063,898 km (0.104 R)
• M26: 10,304,900 km (0.06 R)
• M27: 10,629,378 km (0.09 R)
• M28: 10,957,146 km (0.085 R)
• M29: 11,455,008 km (0.077 R)
• M30: 12,172,928 km (0.116 R)
• M31: 12,949,042 km (0.102 R)
• M32: 13,036,258 km (0.108 R)
• M33: 13,167,455 km (0.089 R)
• M34: 13,963,764 km (0.099 R)
• M35: 14,413,007 km (0.076 R)
• M36: 14,730,304 km (0.093 R)
• M37: 15,417,856 km (0.098 R)
• M38: 15,975,557 km (0.114 R)
• M39: 16,069,055 km (0.108 R)
• M40: 16,303,924 km (0.06 R)
• M41: 18,076,210 km (0.102 R)
• M42: 18,516,476 km (0.117 R)
• M43: 20,060,027 km (0.052 R)
• M44: 21,903,671 km (0.104 R)
• M45: 22,268,391 km (0.065 R)
• M46: 22,372,960 km (0.115 R)
• M47: 22,582,696 km (0.066 R)
• M48: 22,845,689 km (0.101 R)
• M49: 23,056,772 km (0.103 R)
• M50: 24,552,900 km (0.07 R)
• M51: 24,877,528 km (0.099 R)
• M52: 26,135,197 km (0.039 R)
• M53: 26,300,802 km (0.089 R)
• M54: 26,411,354 km (0.113 R)
• M55: 26,688,410 km (0.074 R)
• M56: 26,799,561 km (0.107 R)
• M57: 27,581,659 km (0.048 R)
• M58: 28,768,867 km (0.109 R)
• M59: 29,225,590 km (0.057 R)
• M60: 29,569,665 km (0.094 R)
• M61: 29,627,110 km (0.117 R)
• M62: 29,915,086 km (0.067 R)
• M63: 30,726,206 km (0.119 R)
• M64: 30,784,399 km (0.073 R)
• M65: 30,842,743 km (0.067 R)
• M66: 32,370,137 km (0.056 R)
• M67: 32,548,009 km (0.115 R)
• M68: 32,607,399 km (0.098 R)
• M69: 33,262,638 km (0.108 R)
• M70: 34,646,717 km (0.049 R)
• M71: 34,889,215 km (0.105 R)
• M72: 35,620,599 km (0.103 R)
• M73: 36,541,673 km (0.101 R)
• M74: 36,726,876 km (0.052 R)
• M75: 37,036,244 km (0.119 R)
• M76: 37,595,142 km (0.092 R)
• M77: 37,969,436 km (0.053 R)
• M78: 39,099,348 km (0.118 R)
• M79: 39,731,848 km (0.104 R)
• M80: 39,922,286 km (0.098 R)
• M81: 40,623,152 km (0.048 R)
• M82: 41,843,272 km (0.094 R)
• M83: 41,972,375 km (0.113 R)
• M84: 42,425,358 km (0.074 R)
• M85: 43,794,029 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.2

Radius: 4.1

Gravity: 58.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.64 AU - 17.32 AU

Year: 24065 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,469,291 km

• M1: 85,420 km (0.095 R)
• M2: 163,211 km (0.043 R)
• M3: 412,741 km (0.12 R)
• M4: 482,752 km (0.032 R)
• M5: 1,375,253 km (0.098 R)
• M6: 1,663,528 km (0.098 R)
• M7: 1,776,475 km (0.09 R)
• M8: 1,853,218 km (0.073 R)
• M9: 1,931,009 km (0.087 R)
• M10: 2,855,375 km (0.103 R)
• M11: 3,082,165 km (0.089 R)
• M12: 3,504,779 km (0.094 R)
• M13: 4,612,102 km (0.115 R)
• M14: 4,717,718 km (0.085 R)
• M15: 5,423,820 km (0.072 R)
• M16: 5,479,620 km (0.063 R)
• M17: 7,482,287 km (0.096 R)
• M18: 8,494,915 km (0.098 R)
• M19: 8,885,515 km (0.104 R)
• M20: 9,415,540 km (0.106 R)
• M21: 10,298,467 km (0.113 R)
• M22: 11,635,573 km (0.091 R)
• M23: 12,141,812 km (0.116 R)
• M24: 12,434,276 km (0.081 R)
• M25: 12,729,133 km (0.09 R)
• M26: 13,026,235 km (0.118 R)
• M27: 13,100,884 km (0.117 R)
• M28: 13,325,730 km (0.074 R)
• M29: 16,522,786 km (0.072 R)
• M30: 16,928,046 km (0.059 R)
• M31: 17,501,156 km (0.048 R)
• M32: 19,428,126 km (0.106 R)
• M33: 19,855,826 km (0.112 R)
• M34: 20,633,586 km (0.116 R)
• M35: 21,069,963 km (0.089 R)
• M36: 22,486,654 km (0.069 R)
• M37: 23,933,864 km (0.098 R)
• M38: 25,597,542 km (0.098 R)
• M39: 26,537,914 km (0.118 R)
• M40: 26,727,305 km (0.037 R)
• M41: 26,822,150 km (0.12 R)
• M42: 27,777,033 km (0.09 R)
• M43: 28,549,108 km (0.042 R)
• M44: 28,646,047 km (0.105 R)
• M45: 28,840,375 km (0.098 R)
• M46: 29,230,227 km (0.04 R)
• M47: 29,523,888 km (0.068 R)
• M48: 30,608,622 km (0.079 R)
• M49: 30,807,288 km (0.098 R)
• M50: 34,765,348 km (0.117 R)
• M51: 34,972,541 km (0.057 R)
• M52: 35,388,274 km (0.07 R)
• M53: 35,596,813 km (0.119 R)
• M54: 36,224,676 km (0.091 R)
• M55: 36,856,278 km (0.064 R)
• M56: 38,450,991 km (0.079 R)
• M57: 39,418,590 km (0.091 R)
• M58: 39,851,078 km (0.112 R)
• M59: 40,067,994 km (0.12 R)
• M60: 43,145,372 km (0.059 R)
• M61: 43,814,673 km (0.116 R)
• M62: 45,163,597 km (0.09 R)
• M63: 45,276,544 km (0.033 R)
• M64: 46,184,154 km (0.1 R)
• M65: 47,097,598 km (0.113 R)
• M66: 50,810,767 km (0.057 R)
• M67: 53,776,395 km (0.066 R)
• M68: 55,340,591 km (0.088 R)
• M69: 58,144,354 km (0.098 R)
• M70: 58,267,323 km (0.089 R)
• M71: 59,501,506 km (0.08 R)
• M72: 60,370,670 km (0.107 R)
• M73: 65,672,568 km (0.108 R)
• M74: 66,956,716 km (0.083 R)
• M75: 68,378,793 km (0.095 R)
• M76: 70,072,391 km (0.089 R)
• M77: 71,121,371 km (0.088 R)
• M78: 73,234,890 km (0.106 R)
• M79: 73,899,553 km (0.112 R)
• M80: 74,032,695 km (0.061 R)
• M81: 74,566,311 km (0.102 R)
• M82: 76,982,915 km (0.053 R)
• M83: 77,117,852 km (0.062 R)
• M84: 78,472,311 km (0.116 R)
• M85: 78,608,146 km (0.114 R)
• M86: 79,425,100 km (0.068 R)
• M87: 80,244,747 km (0.1 R)
• M88: 80,792,724 km (0.087 R)
• M89: 81,067,236 km (0.032 R)
• M90: 82,030,347 km (0.109 R)
• M91: 85,361,143 km (0.1 R)
• M92: 86,340,860 km (0.117 R)
• M93: 88,594,253 km (0.086 R)
• M94: 90,439,393 km (0.051 R)
• M95: 91,581,124 km (0.09 R)
• M96: 94,167,372 km (0.064 R)
• M97: 94,311,883 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.7

Radius: 8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.96 AU - 22.44 AU

Year: 30464 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,469,291 km

• M1: 108,159 km (0.116 R)
• M2: 392,694 km (0.105 R)
• M3: 527,033 km (0.117 R)
• M4: 929,003 km (0.074 R)
• M5: 1,144,723 km (0.1 R)
• M6: 1,242,261 km (0.077 R)
• M7: 1,551,330 km (0.083 R)
• M8: 1,884,335 km (0.087 R)
• M9: 2,039,468 km (0.1 R)
• M10: 2,487,663 km (0.079 R)
• M11: 3,101,313 km (0.068 R)
• M12: 3,425,342 km (0.096 R)
• M13: 3,663,353 km (0.061 R)
• M14: 4,564,530 km (0.107 R)
• M15: 4,668,800 km (0.091 R)
• M16: 5,866,929 km (0.112 R)
• M17: 5,980,324 km (0.047 R)
• M18: 7,458,950 km (0.039 R)
• M19: 8,461,704 km (0.069 R)
• M20: 8,525,882 km (0.115 R)
• M21: 10,043,851 km (0.11 R)
• M22: 10,868,435 km (0.096 R)
• M23: 12,073,446 km (0.08 R)
• M24: 12,875,739 km (0.118 R)
• M25: 13,921,428 km (0.06 R)
• M26: 14,301,407 km (0.103 R)
• M27: 14,607,933 km (0.087 R)
• M28: 18,119,743 km (0.114 R)
• M29: 18,368,375 km (0.112 R)
• M30: 20,655,726 km (0.051 R)
• M31: 20,742,194 km (0.097 R)
• M32: 21,002,195 km (0.035 R)
• M33: 21,437,973 km (0.091 R)
• M34: 22,318,357 km (0.111 R)
• M35: 22,941,731 km (0.102 R)
• M36: 23,570,790 km (0.054 R)
• M37: 24,937,815 km (0.056 R)
• M38: 26,894,556 km (0.108 R)
• M39: 27,748,161 km (0.05 R)
• M40: 28,707,083 km (0.091 R)
• M41: 28,803,574 km (0.096 R)
• M42: 30,854,561 km (0.098 R)
• M43: 31,349,730 km (0.105 R)
• M44: 31,847,591 km (0.115 R)
• M45: 31,947,523 km (0.108 R)
• M46: 32,147,685 km (0.097 R)
• M47: 33,053,201 km (0.056 R)
• M48: 34,171,295 km (0.056 R)
• M49: 36,027,655 km (0.077 R)
• M50: 37,494,014 km (0.119 R)
• M51: 39,300,707 km (0.064 R)
• M52: 39,407,819 km (0.103 R)
• M53: 41,680,510 km (0.066 R)
• M54: 45,224,483 km (0.107 R)
• M55: 45,561,677 km (0.091 R)
• M56: 46,578,195 km (0.116 R)
• M57: 49,209,771 km (0.084 R)
• M58: 50,136,380 km (0.118 R)
• M59: 54,018,894 km (0.101 R)
• M60: 54,496,111 km (0.107 R)
• M61: 55,935,990 km (0.101 R)
• M62: 56,418,743 km (0.079 R)
• M63: 58,485,736 km (0.118 R)
• M64: 60,701,281 km (0.113 R)
• M65: 62,443,348 km (0.109 R)
• M66: 64,960,332 km (0.077 R)
• M67: 66,103,858 km (0.116 R)
• M68: 66,231,316 km (0.044 R)
• M69: 69,056,172 km (0.108 R)
• M70: 69,703,632 km (0.116 R)
• M71: 70,743,786 km (0.092 R)
• M72: 71,658,128 km (0.103 R)
• M73: 72,839,353 km (0.104 R)
• M74: 72,970,999 km (0.082 R)
• M75: 73,234,590 km (0.115 R)
• M76: 73,630,576 km (0.104 R)
• M77: 74,027,160 km (0.09 R)
• M78: 74,557,036 km (0.115 R)
• M79: 76,288,182 km (0.108 R)
• M80: 77,225,712 km (0.077 R)
• M81: 77,494,240 km (0.074 R)
• M82: 79,653,985 km (0.102 R)
• M83: 81,150,263 km (0.096 R)
• M84: 82,107,390 km (0.112 R)
• M85: 85,278,117 km (0.054 R)
• M86: 85,555,621 km (0.093 R)
• M87: 86,669,078 km (0.108 R)
• M88: 86,948,227 km (0.078 R)
• M89: 89,332,668 km (0.106 R)
• M90: 89,755,730 km (0.09 R)
• M91: 90,886,990 km (0.073 R)
• M92: 91,170,478 km (0.081 R)
• M93: 91,454,414 km (0.058 R)
• M94: 92,735,421 km (0.106 R)
• M95: 93,449,601 km (0.104 R)
• M96: 94,309,190 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit