🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.92 AU

Year: 247 Days

Day: 33.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,150,121 km

• M1: 38,746 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.03 AU - 4.43 AU

Year: 3058 Days

Day: 33.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,150,121 km

• M1: 50,265 km (0.101 R)
• M2: 1,481,617 km (0.104 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.5 AU - 8.46 AU

Year: 6481 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 141.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,150,121 km

• M1: 160,219 km (0.085 R)
• M2: 487,390 km (0.09 R)
• M3: 644,468 km (0.086 R)
• M4: 743,053 km (0.051 R)
• M5: 888,013 km (0.114 R)
• M6: 971,489 km (0.07 R)
• M7: 1,193,043 km (0.118 R)
• M8: 1,399,039 km (0.059 R)
• M9: 1,565,691 km (0.093 R)
• M10: 1,792,482 km (0.102 R)
• M11: 1,956,142 km (0.11 R)
• M12: 2,639,505 km (0.026 R)
• M13: 2,932,866 km (0.051 R)
• M14: 3,258,990 km (0.067 R)
• M15: 3,392,730 km (0.109 R)
• M16: 3,781,834 km (0.053 R)
• M17: 4,041,386 km (0.103 R)
• M18: 4,380,226 km (0.12 R)
• M19: 4,829,618 km (0.094 R)
• M20: 5,558,159 km (0.063 R)
• M21: 6,293,134 km (0.067 R)
• M22: 6,800,121 km (0.096 R)
• M23: 7,145,692 km (0.082 R)
• M24: 7,526,418 km (0.096 R)
• M25: 7,704,440 km (0.076 R)
• M26: 7,913,877 km (0.108 R)
• M27: 8,034,303 km (0.097 R)
• M28: 8,246,732 km (0.116 R)
• M29: 8,522,591 km (0.091 R)
• M30: 9,496,174 km (0.092 R)
• M31: 9,592,215 km (0.032 R)
• M32: 10,241,171 km (0.116 R)
• M33: 11,139,805 km (0.111 R)
• M34: 11,890,637 km (0.032 R)
• M35: 12,167,692 km (0.112 R)
• M36: 12,307,118 km (0.076 R)
• M37: 12,657,775 km (0.109 R)
• M38: 13,154,440 km (0.086 R)
• M39: 14,830,834 km (0.097 R)
• M40: 15,732,011 km (0.05 R)
• M41: 15,883,853 km (0.069 R)
• M42: 16,265,926 km (0.083 R)
• M43: 16,496,456 km (0.117 R)
• M44: 16,805,675 km (0.081 R)
• M45: 16,922,212 km (0.116 R)
• M46: 17,234,123 km (0.103 R)
• M47: 17,587,174 km (0.059 R)
• M48: 17,744,851 km (0.037 R)
• M49: 18,181,078 km (0.058 R)
• M50: 18,380,492 km (0.094 R)
• M51: 19,470,013 km (0.086 R)
• M52: 19,878,864 km (0.112 R)
• M53: 20,125,402 km (0.089 R)
• M54: 20,414,574 km (0.098 R)
• M55: 20,788,270 km (0.082 R)
• M56: 21,584,579 km (0.108 R)
• M57: 22,177,735 km (0.099 R)
• M58: 22,647,472 km (0.082 R)
• M59: 22,733,341 km (0.101 R)
• M60: 22,948,164 km (0.087 R)
• M61: 23,034,332 km (0.043 R)
• M62: 23,120,650 km (0.11 R)
• M63: 24,339,723 km (0.1 R)
• M64: 25,579,590 km (0.103 R)
• M65: 25,803,090 km (0.096 R)
• M66: 26,072,366 km (0.092 R)
• M67: 26,477,776 km (0.117 R)
• M68: 27,295,029 km (0.081 R)
• M69: 27,844,352 km (0.088 R)
• M70: 28,305,114 km (0.082 R)
• M71: 28,443,791 km (0.084 R)
• M72: 28,675,369 km (0.076 R)
• M73: 29,000,744 km (0.094 R)
• M74: 29,233,967 km (0.084 R)
• M75: 29,890,103 km (0.099 R)
• M76: 30,314,513 km (0.091 R)
• M77: 30,456,331 km (0.072 R)
• M78: 30,551,176 km (0.12 R)
• M79: 30,835,861 km (0.11 R)
• M80: 31,551,687 km (0.077 R)
• M81: 32,369,538 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.5

Radius: 4.1

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.95 AU - 19.95 AU

Year: 23449 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,150,121 km

• M1: 53,257 km (0.099 R)
• M2: 131,796 km (0.108 R)
• M3: 249,230 km (0.071 R)
• M4: 344,823 km (0.057 R)
• M5: 1,004,998 km (0.09 R)
• M6: 1,212,640 km (0.062 R)
• M7: 1,578,108 km (0.073 R)
• M8: 1,912,160 km (0.094 R)
• M9: 2,856,422 km (0.072 R)
• M10: 3,186,285 km (0.081 R)
• M11: 3,451,073 km (0.05 R)
• M12: 3,802,030 km (0.12 R)
• M13: 4,328,614 km (0.063 R)
• M14: 4,370,203 km (0.062 R)
• M15: 5,538,712 km (0.059 R)
• M16: 6,273,836 km (0.053 R)
• M17: 6,509,901 km (0.048 R)
• M18: 6,700,788 km (0.026 R)
• M19: 7,235,151 km (0.106 R)
• M20: 7,284,519 km (0.116 R)
• M21: 7,383,253 km (0.037 R)
• M22: 7,682,599 km (0.074 R)
• M23: 7,934,970 km (0.105 R)
• M24: 8,138,872 km (0.091 R)
• M25: 8,396,180 km (0.118 R)
• M26: 9,344,332 km (0.116 R)
• M27: 9,559,603 km (0.075 R)
• M28: 9,830,974 km (0.091 R)
• M29: 9,885,577 km (0.057 R)
• M30: 10,105,037 km (0.057 R)
• M31: 11,225,675 km (0.113 R)
• M32: 11,800,579 km (0.113 R)
• M33: 12,740,353 km (0.033 R)
• M34: 14,815,425 km (0.085 R)
• M35: 17,124,019 km (0.079 R)
• M36: 17,519,407 km (0.071 R)
• M37: 17,984,656 km (0.112 R)
• M38: 18,319,456 km (0.1 R)
• M39: 19,885,895 km (0.118 R)
• M40: 20,023,974 km (0.092 R)
• M41: 20,510,317 km (0.085 R)
• M42: 20,930,238 km (0.06 R)
• M43: 22,206,906 km (0.108 R)
• M44: 22,710,154 km (0.059 R)
• M45: 22,926,921 km (0.062 R)
• M46: 24,537,940 km (0.111 R)
• M47: 26,033,919 km (0.036 R)
• M48: 26,185,013 km (0.112 R)
• M49: 27,559,069 km (0.102 R)
• M50: 27,713,155 km (0.117 R)
• M51: 27,790,348 km (0.03 R)
• M52: 27,867,540 km (0.08 R)
• M53: 28,254,699 km (0.095 R)
• M54: 29,034,553 km (0.053 R)
• M55: 30,456,032 km (0.052 R)
• M56: 30,934,745 km (0.06 R)
• M57: 31,416,002 km (0.094 R)
• M58: 31,819,018 km (0.09 R)
• M59: 35,522,014 km (0.118 R)
• M60: 36,701,444 km (0.044 R)
• M61: 37,551,758 km (0.108 R)
• M62: 38,580,692 km (0.046 R)
• M63: 38,925,815 km (0.091 R)
• M64: 39,358,601 km (0.069 R)
• M65: 41,546,021 km (0.11 R)
• M66: 43,055,913 km (0.05 R)
• M67: 43,145,372 km (0.044 R)
• M68: 44,403,042 km (0.117 R)
• M69: 49,459,300 km (0.111 R)
• M70: 49,927,990 km (0.049 R)
• M71: 50,021,938 km (0.075 R)
• M72: 51,247,892 km (0.074 R)
• M73: 52,102,545 km (0.115 R)
• M74: 52,579,313 km (0.071 R)
• M75: 54,307,767 km (0.044 R)
• M76: 54,404,407 km (0.056 R)
• M77: 54,791,267 km (0.103 R)
• M78: 55,762,307 km (0.112 R)
• M79: 55,957,233 km (0.103 R)
• M80: 56,152,309 km (0.055 R)
• M81: 57,524,570 km (0.107 R)
• M82: 57,721,590 km (0.083 R)
• M83: 60,002,509 km (0.116 R)
• M84: 60,102,291 km (0.045 R)
• M85: 60,602,247 km (0.116 R)
• M86: 61,003,319 km (0.097 R)
• M87: 61,304,609 km (0.117 R)
• M88: 62,110,642 km (0.072 R)
• M89: 64,140,835 km (0.075 R)
• M90: 65,266,709 km (0.105 R)
• M91: 65,780,577 km (0.106 R)
• M92: 67,537,903 km (0.047 R)
• M93: 67,745,695 km (0.056 R)
• M94: 68,057,756 km (0.106 R)
• M95: 68,996,632 km (0.112 R)
• M96: 69,520,225 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit