🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 232 Days

Day: 39.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.49 AU - 2.41 AU

Year: 971 Days

Day: 36.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,949,195 km

• M1: 1,519,017 km (0.027 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 6.3

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.3 AU - 18.02 AU

Year: 23156 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 36,949,195 km

• M1: 102,325 km (0.088 R)
• M2: 202,705 km (0.115 R)
• M3: 387,010 km (0.105 R)
• M4: 521,498 km (0.065 R)
• M5: 569,818 km (0.05 R)
• M6: 778,956 km (0.064 R)
• M7: 1,011,431 km (0.108 R)
• M8: 1,265,149 km (0.054 R)
• M9: 1,645,726 km (0.117 R)
• M10: 1,982,321 km (0.098 R)
• M11: 2,847,895 km (0.101 R)
• M12: 2,891,727 km (0.12 R)
• M13: 3,114,328 km (0.093 R)
• M14: 4,158,522 km (0.082 R)
• M15: 4,562,885 km (0.078 R)
• M16: 4,665,958 km (0.031 R)
• M17: 4,927,155 km (0.047 R)
• M18: 5,463,613 km (0.046 R)
• M19: 5,518,217 km (0.067 R)
• M20: 6,188,565 km (0.036 R)
• M21: 9,310,822 km (0.1 R)
• M22: 9,639,339 km (0.108 R)
• M23: 9,971,745 km (0.045 R)
• M24: 10,240,273 km (0.088 R)
• M25: 10,307,742 km (0.072 R)
• M26: 10,647,628 km (0.104 R)
• M27: 11,129,633 km (0.106 R)
• M28: 11,548,357 km (0.059 R)
• M29: 12,401,215 km (0.102 R)
• M30: 13,421,771 km (0.099 R)
• M31: 13,495,673 km (0.119 R)
• M32: 13,867,423 km (0.104 R)
• M33: 15,233,102 km (0.032 R)
• M34: 16,245,730 km (0.1 R)
• M35: 16,403,407 km (0.082 R)
• M36: 16,720,404 km (0.103 R)
• M37: 16,959,462 km (0.038 R)
• M38: 18,253,633 km (0.117 R)
• M39: 18,747,007 km (0.101 R)
• M40: 20,678,764 km (0.105 R)
• M41: 21,798,355 km (0.098 R)
• M42: 22,234,283 km (0.118 R)
• M43: 23,291,940 km (0.106 R)
• M44: 23,558,972 km (0.087 R)
• M45: 24,727,630 km (0.083 R)
• M46: 25,364,618 km (0.114 R)
• M47: 26,934,199 km (0.113 R)
• M48: 27,495,640 km (0.098 R)
• M49: 27,872,028 km (0.038 R)
• M50: 28,630,040 km (0.119 R)
• M51: 29,972,831 km (0.109 R)
• M52: 30,263,200 km (0.077 R)
• M53: 30,360,140 km (0.054 R)
• M54: 31,532,389 km (0.08 R)
• M55: 33,518,600 km (0.084 R)
• M56: 33,819,890 km (0.047 R)
• M57: 34,021,398 km (0.116 R)
• M58: 34,425,462 km (0.098 R)
• M59: 34,831,171 km (0.035 R)
• M60: 39,290,983 km (0.118 R)
• M61: 39,608,729 km (0.111 R)
• M62: 40,033,886 km (0.092 R)
• M63: 41,857,185 km (0.078 R)
• M64: 43,160,332 km (0.093 R)
• M65: 43,378,895 km (0.085 R)
• M66: 46,700,266 km (0.03 R)
• M67: 47,374,354 km (0.044 R)
• M68: 48,732,105 km (0.12 R)
• M69: 48,845,799 km (0.066 R)
• M70: 49,187,481 km (0.098 R)
• M71: 50,217,312 km (0.034 R)
• M72: 50,792,516 km (0.078 R)
• M73: 54,171,483 km (0.057 R)
• M74: 54,525,282 km (0.094 R)
• M75: 54,879,680 km (0.079 R)
• M76: 54,998,012 km (0.071 R)
• M77: 55,472,087 km (0.09 R)
• M78: 56,424,427 km (0.118 R)
• M79: 57,983,387 km (0.088 R)
• M80: 58,103,963 km (0.082 R)
• M81: 58,224,538 km (0.115 R)
• M82: 63,736,771 km (0.091 R)
• M83: 65,359,908 km (0.112 R)
• M84: 66,743,838 km (0.095 R)
• M85: 69,668,925 km (0.068 R)
• M86: 74,199,497 km (0.03 R)
• M87: 74,461,293 km (0.072 R)
• M88: 76,302,095 km (0.106 R)
• M89: 76,434,190 km (0.104 R)
• M90: 76,698,529 km (0.11 R)
• M91: 77,759,028 km (0.094 R)
• M92: 83,405,600 km (0.097 R)
• M93: 84,223,003 km (0.107 R)
• M94: 89,600,298 km (0.112 R)
• M95: 90,157,999 km (0.065 R)
• M96: 94,519,675 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 5.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.67 AU - 17.39 AU

Year: 25051 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,949,195 km

• M1: 169,943 km (0.111 R)
• M2: 771,027 km (0.03 R)
• M3: 1,703,022 km (0.045 R)
• M4: 2,151,666 km (0.094 R)
• M5: 2,749,908 km (0.12 R)
• M6: 3,322,270 km (0.077 R)
• M7: 3,647,495 km (0.083 R)
• M8: 4,035,253 km (0.111 R)
• M9: 6,223,870 km (0.093 R)
• M10: 8,711,383 km (0.092 R)
• M11: 10,110,572 km (0.093 R)
• M12: 11,019,978 km (0.093 R)
• M13: 13,622,681 km (0.108 R)
• M14: 13,861,140 km (0.078 R)
• M15: 14,181,130 km (0.064 R)
• M16: 14,909,971 km (0.068 R)
• M17: 15,402,746 km (0.062 R)
• M18: 17,771,778 km (0.083 R)
• M19: 19,264,466 km (0.047 R)
• M20: 19,487,217 km (0.071 R)
• M21: 19,755,895 km (0.089 R)
• M22: 20,387,347 km (0.07 R)
• M23: 23,120,501 km (0.117 R)
• M24: 23,215,196 km (0.092 R)
• M25: 24,553,798 km (0.098 R)
• M26: 24,650,288 km (0.091 R)
• M27: 26,558,559 km (0.087 R)
• M28: 29,073,598 km (0.108 R)
• M29: 29,278,098 km (0.107 R)
• M30: 29,997,365 km (0.073 R)
• M31: 32,295,936 km (0.106 R)
• M32: 32,507,767 km (0.099 R)
• M33: 33,573,502 km (0.105 R)
• M34: 33,841,731 km (0.096 R)
• M35: 34,434,288 km (0.11 R)
• M36: 35,684,328 km (0.099 R)
• M37: 36,728,222 km (0.068 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit