🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 280 Days

Day: 25.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.57 AU - 0.89 AU

Year: 280 Days

Day: 17.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 286 Days

Day: 43.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.85 AU

Year: 292 Days

Day: 20.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.15 AU

Year: 397 Days

Day: 19.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.51 AU - 1.75 AU

Year: 936 Days

Day: 38.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.96 AU - 2.1 AU

Year: 1300 Days

Day: 38.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,547,931 km

• M1: 1,393,205 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.08 AU - 2.26 AU

Year: 1437 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,547,931 km

• M1: 1,859,053 km (0.064 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 14.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.65 AU - 10.19 AU

Year: 10985 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,547,931 km

• M1: 261,048 km (0.092 R)
• M2: 399,726 km (0.117 R)
• M3: 546,780 km (0.111 R)
• M4: 791,672 km (0.114 R)
• M5: 1,097,151 km (0.06 R)
• M6: 1,927,419 km (0.106 R)
• M7: 2,091,528 km (0.107 R)
• M8: 2,612,428 km (0.104 R)
• M9: 2,795,087 km (0.092 R)
• M10: 3,013,948 km (0.104 R)
• M11: 3,173,719 km (0.106 R)
• M12: 3,270,957 km (0.085 R)
• M13: 3,369,243 km (0.077 R)
• M14: 4,085,368 km (0.075 R)
• M15: 4,334,598 km (0.114 R)
• M16: 4,552,413 km (0.078 R)
• M17: 5,112,657 km (0.088 R)
• M18: 5,227,398 km (0.087 R)
• M19: 5,343,038 km (0.034 R)
• M20: 5,459,425 km (0.09 R)
• M21: 6,135,757 km (0.083 R)
• M22: 7,264,024 km (0.098 R)
• M23: 7,480,043 km (0.041 R)
• M24: 7,698,306 km (0.046 R)
• M25: 8,592,154 km (0.098 R)
• M26: 9,144,319 km (0.07 R)
• M27: 9,377,692 km (0.052 R)
• M28: 9,994,185 km (0.12 R)
• M29: 10,428,617 km (0.118 R)
• M30: 10,721,829 km (0.083 R)
• M31: 11,067,250 km (0.111 R)
• M32: 11,921,454 km (0.106 R)
• M33: 12,074,343 km (0.102 R)
• M34: 12,953,530 km (0.114 R)
• M35: 13,321,690 km (0.054 R)
• M36: 14,828,291 km (0.091 R)
• M37: 16,218,653 km (0.07 R)
• M38: 16,388,297 km (0.118 R)
• M39: 17,418,727 km (0.046 R)
• M40: 18,234,634 km (0.097 R)
• M41: 18,588,134 km (0.114 R)
• M42: 20,879,524 km (0.107 R)
• M43: 21,064,128 km (0.044 R)
• M44: 21,373,197 km (0.107 R)
• M45: 21,683,613 km (0.112 R)
• M46: 23,642,148 km (0.102 R)
• M47: 24,092,139 km (0.099 R)
• M48: 24,415,420 km (0.117 R)
• M49: 25,854,551 km (0.076 R)
• M50: 27,119,551 km (0.059 R)
• M51: 27,523,315 km (0.033 R)
• M52: 29,986,893 km (0.058 R)
• M53: 30,125,870 km (0.111 R)
• M54: 30,543,996 km (0.061 R)
• M55: 31,951,412 km (0.104 R)
• M56: 33,021,037 km (0.045 R)
• M57: 33,740,603 km (0.108 R)
• M58: 34,029,776 km (0.093 R)
• M59: 35,415,052 km (0.11 R)
• M60: 36,003,869 km (0.102 R)
• M61: 36,447,576 km (0.109 R)
• M62: 38,240,507 km (0.091 R)
• M63: 39,147,818 km (0.1 R)
• M64: 39,299,660 km (0.057 R)
• M65: 40,215,199 km (0.118 R)
• M66: 40,368,537 km (0.109 R)
• M67: 41,446,838 km (0.064 R)
• M68: 43,239,021 km (0.094 R)
• M69: 43,474,637 km (0.076 R)
• M70: 43,789,541 km (0.057 R)
• M71: 48,357,512 km (0.093 R)
• M72: 48,765,465 km (0.067 R)
• M73: 51,070,619 km (0.085 R)
• M74: 51,902,532 km (0.091 R)
• M75: 52,152,959 km (0.119 R)
• M76: 52,655,159 km (0.094 R)
• M77: 54,255,707 km (0.117 R)
• M78: 54,509,874 km (0.095 R)
• M79: 54,679,518 km (0.046 R)
• M80: 55,957,682 km (0.099 R)
• M81: 57,418,206 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 6.5

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.44 AU - 9.52 AU

Year: 13123 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,547,931 km

• M1: 164,258 km (0.097 R)
• M2: 410,646 km (0.055 R)
• M3: 550,969 km (0.077 R)
• M4: 967,300 km (0.093 R)
• M5: 1,013,675 km (0.081 R)
• M6: 1,084,435 km (0.115 R)
• M7: 1,132,605 km (0.063 R)
• M8: 1,384,379 km (0.026 R)
• M9: 1,794,426 km (0.076 R)
• M10: 1,968,558 km (0.099 R)
• M11: 2,178,893 km (0.103 R)
• M12: 2,523,716 km (0.082 R)
• M13: 3,512,857 km (0.113 R)
• M14: 3,731,120 km (0.103 R)
• M15: 4,142,664 km (0.115 R)
• M16: 4,296,002 km (0.095 R)
• M17: 4,529,375 km (0.075 R)
• M18: 4,927,604 km (0.091 R)
• M19: 6,990,409 km (0.105 R)
• M20: 7,081,514 km (0.054 R)
• M21: 7,127,291 km (0.12 R)
• M22: 9,133,848 km (0.107 R)
• M23: 9,233,480 km (0.058 R)
• M24: 9,283,445 km (0.108 R)
• M25: 9,737,176 km (0.104 R)
• M26: 11,247,965 km (0.105 R)
• M27: 11,839,923 km (0.072 R)
• M28: 12,221,847 km (0.091 R)
• M29: 12,663,310 km (0.055 R)
• M30: 12,941,861 km (0.102 R)
• M31: 13,675,639 km (0.103 R)
• M32: 13,732,636 km (0.081 R)
• M33: 14,947,819 km (0.04 R)
• M34: 16,136,823 km (0.049 R)
• M35: 16,560,185 km (0.09 R)
• M36: 16,925,952 km (0.071 R)
• M37: 17,479,614 km (0.107 R)
• M38: 17,541,398 km (0.097 R)
• M39: 17,727,497 km (0.029 R)
• M40: 18,794,280 km (0.108 R)
• M41: 19,303,511 km (0.057 R)
• M42: 19,624,099 km (0.064 R)
• M43: 20,010,959 km (0.069 R)
• M44: 20,205,436 km (0.106 R)
• M45: 20,270,362 km (0.101 R)
• M46: 20,727,084 km (0.092 R)
• M47: 23,264,414 km (0.055 R)
• M48: 25,195,722 km (0.093 R)
• M49: 25,265,734 km (0.108 R)
• M50: 25,897,935 km (0.107 R)
• M51: 26,251,434 km (0.115 R)
• M52: 27,034,729 km (0.09 R)
• M53: 27,537,228 km (0.078 R)
• M54: 28,115,125 km (0.078 R)
• M55: 28,624,206 km (0.071 R)
• M56: 29,947,100 km (0.053 R)
• M57: 30,318,103 km (0.117 R)
• M58: 33,648,002 km (0.039 R)
• M59: 34,965,361 km (0.085 R)
• M60: 35,121,391 km (0.115 R)
• M61: 35,669,518 km (0.12 R)
• M62: 35,905,284 km (0.082 R)
• M63: 36,062,811 km (0.091 R)
• M64: 36,141,649 km (0.111 R)
• M65: 36,378,462 km (0.112 R)
• M66: 36,774,298 km (0.119 R)
• M67: 36,853,585 km (0.084 R)
• M68: 36,933,022 km (0.105 R)
• M69: 37,410,538 km (0.101 R)
• M70: 37,730,079 km (0.096 R)
• M71: 40,236,741 km (0.105 R)
• M72: 40,810,299 km (0.068 R)
• M73: 41,551,557 km (0.081 R)
• M74: 43,382,186 km (0.12 R)
• M75: 44,730,063 km (0.055 R)
• M76: 45,154,023 km (0.111 R)
• M77: 45,835,292 km (0.106 R)
• M78: 46,091,553 km (0.113 R)
• M79: 46,777,459 km (0.072 R)
• M80: 47,899,144 km (0.096 R)
• M81: 48,506,810 km (0.065 R)
• M82: 49,291,900 km (0.076 R)
• M83: 50,257,105 km (0.114 R)
• M84: 51,228,444 km (0.072 R)
• M85: 52,920,995 km (0.102 R)
• M86: 53,459,248 km (0.099 R)
• M87: 54,541,140 km (0.063 R)
• M88: 55,539,257 km (0.085 R)
• M89: 58,014,802 km (0.057 R)
• M90: 60,432,304 km (0.078 R)
• M91: 60,713,398 km (0.061 R)
• M92: 61,088,889 km (0.066 R)
• M93: 63,452,685 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit