🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.94 AU

Year: 236 Days

Day: 34.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,680,763 km

• M1: 169,046 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.95 AU - 1.13 AU

Year: 371 Days

Day: 27.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.94 AU - 1.32 AU

Year: 420 Days

Day: 37 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,680,763 km

• M1: 168,447 km (0.06 R)
• M2: 316,549 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.16 AU - 1.84 AU

Year: 643 Days

Day: 22.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.36 AU - 5.18 AU

Year: 3645 Days

Day: 42.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,680,763 km

• M1: 911,799 km (0.082 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 4.7

Gravity: 34.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.35 AU - 16.35 AU

Year: 17065 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,680,763 km

• M1: 428,149 km (0.031 R)
• M2: 465,698 km (0.059 R)
• M3: 627,713 km (0.107 R)
• M4: 1,549,236 km (0.119 R)
• M5: 1,915,900 km (0.09 R)
• M6: 1,979,629 km (0.106 R)
• M7: 2,044,105 km (0.049 R)
• M8: 2,109,180 km (0.119 R)
• M9: 3,432,224 km (0.101 R)
• M10: 3,706,138 km (0.06 R)
• M11: 4,068,763 km (0.087 R)
• M12: 4,484,944 km (0.079 R)
• M13: 5,001,954 km (0.065 R)
• M14: 6,808,349 km (0.072 R)
• M15: 7,551,551 km (0.119 R)
• M16: 8,061,231 km (0.063 R)
• M17: 10,208,110 km (0.103 R)
• M18: 12,578,339 km (0.104 R)
• M19: 12,638,178 km (0.081 R)
• M20: 13,059,894 km (0.104 R)
• M21: 13,120,481 km (0.054 R)
• M22: 13,608,769 km (0.101 R)
• M23: 14,540,165 km (0.096 R)
• M24: 15,556,234 km (0.12 R)
• M25: 15,878,318 km (0.063 R)
• M26: 17,588,970 km (0.088 R)
• M27: 17,857,348 km (0.059 R)
• M28: 18,330,077 km (0.095 R)
• M29: 18,670,413 km (0.042 R)
• M30: 19,081,358 km (0.088 R)
• M31: 19,288,102 km (0.035 R)
• M32: 20,262,134 km (0.048 R)
• M33: 20,613,988 km (0.119 R)
• M34: 20,967,787 km (0.095 R)
• M35: 21,609,562 km (0.097 R)
• M36: 21,896,940 km (0.07 R)
• M37: 22,693,698 km (0.101 R)
• M38: 23,132,169 km (0.026 R)
• M39: 23,943,588 km (0.104 R)
• M40: 24,315,339 km (0.067 R)
• M41: 24,389,988 km (0.078 R)
• M42: 24,464,637 km (0.098 R)
• M43: 25,291,016 km (0.078 R)
• M44: 25,518,106 km (0.103 R)
• M45: 27,203,176 km (0.116 R)
• M46: 28,215,654 km (0.118 R)
• M47: 30,117,043 km (0.063 R)
• M48: 31,245,161 km (0.038 R)
• M49: 31,570,087 km (0.077 R)
• M50: 32,223,082 km (0.103 R)
• M51: 32,798,136 km (0.085 R)
• M52: 33,211,026 km (0.114 R)
• M53: 33,542,535 km (0.06 R)
• M54: 34,292,469 km (0.103 R)
• M55: 34,795,567 km (0.054 R)
• M56: 35,639,299 km (0.072 R)
• M57: 37,260,940 km (0.108 R)
• M58: 39,343,642 km (0.116 R)
• M59: 40,310,642 km (0.082 R)
• M60: 40,575,730 km (0.116 R)
• M61: 41,999,453 km (0.119 R)
• M62: 42,357,889 km (0.097 R)
• M63: 42,717,373 km (0.03 R)
• M64: 43,077,904 km (0.117 R)
• M65: 43,258,468 km (0.107 R)
• M66: 43,711,151 km (0.107 R)
• M67: 44,529,901 km (0.12 R)
• M68: 47,481,915 km (0.098 R)
• M69: 48,887,088 km (0.088 R)
• M70: 48,981,335 km (0.041 R)
• M71: 50,211,029 km (0.08 R)
• M72: 50,496,312 km (0.099 R)
• M73: 50,782,044 km (0.04 R)
• M74: 51,450,896 km (0.117 R)
• M75: 51,834,465 km (0.068 R)
• M76: 52,411,464 km (0.065 R)
• M77: 52,797,427 km (0.083 R)
• M78: 53,087,497 km (0.065 R)
• M79: 55,819,902 km (0.06 R)
• M80: 56,016,773 km (0.105 R)
• M81: 56,510,147 km (0.111 R)
• M82: 58,497,704 km (0.08 R)
• M83: 59,600,689 km (0.104 R)
• M84: 61,014,389 km (0.036 R)
• M85: 66,464,988 km (0.075 R)
• M86: 67,196,521 km (0.093 R)
• M87: 67,301,090 km (0.098 R)
• M88: 67,615,694 km (0.113 R)
• M89: 68,140,783 km (0.115 R)
• M90: 68,245,950 km (0.11 R)
• M91: 69,724,426 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 6.6

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.19 AU - 19.77 AU

Year: 27793 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,680,763 km

• M1: 143,315 km (0.082 R)
• M2: 423,362 km (0.095 R)
• M3: 652,995 km (0.076 R)
• M4: 826,528 km (0.053 R)
• M5: 918,830 km (0.1 R)
• M6: 1,114,055 km (0.103 R)
• M7: 1,216,679 km (0.12 R)
• M8: 1,358,349 km (0.094 R)
• M9: 2,187,719 km (0.074 R)
• M10: 5,444,315 km (0.077 R)
• M11: 6,589,038 km (0.049 R)
• M12: 7,029,006 km (0.036 R)
• M13: 7,284,668 km (0.079 R)
• M14: 7,543,473 km (0.092 R)
• M15: 8,540,542 km (0.076 R)
• M16: 9,019,854 km (0.115 R)
• M17: 9,297,657 km (0.096 R)
• M18: 10,220,078 km (0.105 R)
• M19: 10,802,013 km (0.095 R)
• M20: 12,150,489 km (0.074 R)
• M21: 12,611,699 km (0.067 R)
• M22: 13,000,354 km (0.1 R)
• M23: 13,869,219 km (0.117 R)
• M24: 14,189,956 km (0.063 R)
• M25: 14,432,006 km (0.117 R)
• M26: 15,413,817 km (0.079 R)
• M27: 15,579,571 km (0.089 R)
• M28: 16,248,573 km (0.09 R)
• M29: 17,097,840 km (0.087 R)
• M30: 21,370,355 km (0.045 R)
• M31: 22,112,959 km (0.026 R)
• M32: 22,206,308 km (0.118 R)
• M33: 22,299,956 km (0.097 R)
• M34: 22,675,447 km (0.078 R)
• M35: 26,049,028 km (0.056 R)
• M36: 27,441,785 km (0.115 R)
• M37: 29,370,251 km (0.119 R)
• M38: 30,506,596 km (0.071 R)
• M39: 31,446,968 km (0.076 R)
• M40: 34,432,792 km (0.109 R)
• M41: 36,620,362 km (0.057 R)
• M42: 36,841,617 km (0.063 R)
• M43: 37,063,321 km (0.094 R)
• M44: 37,507,926 km (0.059 R)
• M45: 38,066,225 km (0.109 R)
• M46: 38,290,323 km (0.103 R)
• M47: 38,852,512 km (0.091 R)
• M48: 41,588,657 km (0.094 R)
• M49: 42,282,342 km (0.114 R)
• M50: 42,630,606 km (0.102 R)
• M51: 44,504,170 km (0.092 R)
• M52: 48,331,033 km (0.077 R)
• M53: 48,938,400 km (0.075 R)
• M54: 49,304,017 km (0.1 R)
• M55: 49,915,574 km (0.086 R)
• M56: 50,038,094 km (0.05 R)
• M57: 50,529,523 km (0.092 R)
• M58: 51,146,016 km (0.079 R)
• M59: 52,137,401 km (0.104 R)
• M60: 53,762,184 km (0.099 R)
• M61: 54,517,653 km (0.097 R)
• M62: 55,784,597 km (0.115 R)
• M63: 58,864,369 km (0.091 R)
• M64: 59,513,025 km (0.111 R)
• M65: 59,773,026 km (0.116 R)
• M66: 60,686,321 km (0.098 R)
• M67: 63,586,575 km (0.082 R)
• M68: 63,852,560 km (0.106 R)
• M69: 66,801,732 km (0.038 R)
• M70: 67,885,120 km (0.058 R)
• M71: 68,020,955 km (0.115 R)
• M72: 68,292,924 km (0.116 R)
• M73: 69,384,240 km (0.09 R)
• M74: 72,137,739 km (0.117 R)
• M75: 72,553,920 km (0.108 R)
• M76: 74,226,275 km (0.106 R)
• M77: 77,183,376 km (0.118 R)
• M78: 78,035,336 km (0.103 R)
• M79: 78,462,438 km (0.073 R)
• M80: 78,605,004 km (0.115 R)
• M81: 78,747,571 km (0.115 R)
• M82: 79,319,035 km (0.047 R)
• M83: 80,897,592 km (0.073 R)
• M84: 83,357,280 km (0.091 R)
• M85: 86,576,925 km (0.065 R)
• M86: 87,019,137 km (0.038 R)
• M87: 87,461,946 km (0.087 R)
• M88: 87,609,749 km (0.053 R)
• M89: 88,053,755 km (0.071 R)
• M90: 89,241,263 km (0.102 R)
• M91: 91,182,146 km (0.118 R)
• M92: 92,684,558 km (0.092 R)
• M93: 95,561,624 km (0.073 R)
• M94: 95,713,914 km (0.097 R)
• M95: 98,929,521 km (0.108 R)
• M96: 100,473,221 km (0.034 R)
• M97: 104,367,104 km (0.112 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit