🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 137 Days

Day: 42 Hours

Environment

Temp: 153 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 40.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 158 Days

Day: 31.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 56.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.64 AU - 4.16 AU

Year: 2362 Days

Day: 12.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 13.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.22 AU - 6.88 AU

Year: 4926 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,415,012 km

• M1: 177,872 km (0.083 R)
• M2: 356,941 km (0.116 R)
• M3: 745,147 km (0.072 R)
• M4: 1,041,500 km (0.036 R)
• M5: 1,153,848 km (0.089 R)
• M6: 1,361,041 km (0.103 R)
• M7: 1,613,413 km (0.094 R)
• M8: 1,813,126 km (0.084 R)
• M9: 2,851,485 km (0.118 R)
• M10: 3,033,546 km (0.1 R)
• M11: 3,324,513 km (0.085 R)
• M12: 3,538,139 km (0.026 R)
• M13: 4,024,033 km (0.114 R)
• M14: 4,137,428 km (0.12 R)
• M15: 4,321,284 km (0.098 R)
• M16: 4,460,859 km (0.112 R)
• M17: 4,744,796 km (0.103 R)
• M18: 4,864,773 km (0.111 R)
• M19: 5,733,638 km (0.056 R)
• M20: 6,251,845 km (0.087 R)
• M21: 6,463,376 km (0.083 R)
• M22: 7,612,437 km (0.107 R)
• M23: 8,326,468 km (0.047 R)
• M24: 8,735,618 km (0.114 R)
• M25: 9,061,741 km (0.117 R)
• M26: 9,573,815 km (0.103 R)
• M27: 9,940,928 km (0.085 R)
• M28: 10,064,346 km (0.118 R)
• M29: 10,281,562 km (0.085 R)
• M30: 10,500,424 km (0.1 R)
• M31: 11,423,293 km (0.098 R)
• M32: 12,738,558 km (0.117 R)
• M33: 13,380,183 km (0.084 R)
• M34: 13,619,241 km (0.102 R)
• M35: 13,825,237 km (0.078 R)
• M36: 14,484,515 km (0.118 R)
• M37: 14,906,081 km (0.103 R)
• M38: 15,296,233 km (0.099 R)
• M39: 16,304,373 km (0.042 R)
• M40: 16,486,733 km (0.107 R)
• M41: 16,669,691 km (0.048 R)
• M42: 17,706,853 km (0.078 R)
• M43: 17,819,350 km (0.097 R)
• M44: 18,195,589 km (0.095 R)
• M45: 18,650,666 km (0.049 R)
• M46: 19,301,716 km (0.105 R)
• M47: 20,351,145 km (0.115 R)
• M48: 20,468,878 km (0.051 R)
• M49: 20,705,093 km (0.084 R)
• M50: 21,140,423 km (0.032 R)
• M51: 21,299,446 km (0.113 R)
• M52: 21,859,241 km (0.049 R)
• M53: 22,708,209 km (0.044 R)
• M54: 24,396,570 km (0.113 R)
• M55: 24,521,634 km (0.098 R)
• M56: 25,234,767 km (0.063 R)
• M57: 25,361,327 km (0.113 R)
• M58: 25,699,867 km (0.106 R)
• M59: 25,827,175 km (0.108 R)
• M60: 27,025,753 km (0.034 R)
• M61: 27,675,307 km (0.108 R)
• M62: 27,762,223 km (0.11 R)
• M63: 28,198,600 km (0.064 R)
• M64: 28,857,429 km (0.112 R)
• M65: 29,343,772 km (0.084 R)
• M66: 29,432,483 km (0.118 R)
• M67: 29,610,206 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.4

Radius: 7.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.78 AU - 15.88 AU

Year: 17313 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,415,012 km

• M1: 92,302 km (0.117 R)
• M2: 140,173 km (0.112 R)
• M3: 413,788 km (0.115 R)
• M4: 485,445 km (0.112 R)
• M5: 692,638 km (0.034 R)
• M6: 889,359 km (0.104 R)
• M7: 1,144,723 km (0.119 R)
• M8: 1,674,000 km (0.118 R)
• M9: 1,745,059 km (0.056 R)
• M10: 2,218,536 km (0.06 R)
• M11: 2,510,252 km (0.106 R)
• M12: 2,674,511 km (0.069 R)
• M13: 3,159,208 km (0.118 R)
• M14: 3,306,861 km (0.073 R)
• M15: 3,366,700 km (0.036 R)
• M16: 3,548,013 km (0.085 R)
• M17: 3,857,531 km (0.11 R)
• M18: 4,015,656 km (0.108 R)
• M19: 4,208,039 km (0.044 R)
• M20: 5,007,938 km (0.057 R)
• M21: 5,355,005 km (0.061 R)
• M22: 5,496,076 km (0.094 R)
• M23: 5,673,948 km (0.074 R)
• M24: 6,743,423 km (0.081 R)
• M25: 7,010,755 km (0.12 R)
• M26: 7,087,798 km (0.088 R)
• M27: 7,993,762 km (0.102 R)
• M28: 8,811,015 km (0.101 R)
• M29: 10,042,505 km (0.067 R)
• M30: 10,479,630 km (0.082 R)
• M31: 10,789,298 km (0.1 R)
• M32: 11,327,102 km (0.09 R)
• M33: 11,417,609 km (0.089 R)
• M34: 11,827,806 km (0.074 R)
• M35: 13,134,693 km (0.118 R)
• M36: 13,229,688 km (0.11 R)
• M37: 13,756,871 km (0.047 R)
• M38: 16,187,088 km (0.117 R)
• M39: 16,493,764 km (0.113 R)
• M40: 17,216,621 km (0.112 R)
• M41: 17,477,220 km (0.088 R)
• M42: 17,791,824 km (0.039 R)
• M43: 19,284,213 km (0.07 R)
• M44: 19,990,614 km (0.039 R)
• M45: 20,319,580 km (0.068 R)
• M46: 20,705,542 km (0.113 R)
• M47: 21,261,149 km (0.035 R)
• M48: 21,372,898 km (0.089 R)
• M49: 21,428,848 km (0.095 R)
• M50: 22,216,929 km (0.026 R)
• M51: 22,842,847 km (0.101 R)
• M52: 22,900,143 km (0.081 R)
• M53: 24,170,378 km (0.086 R)
• M54: 24,872,740 km (0.119 R)
• M55: 25,581,984 km (0.102 R)
• M56: 26,658,041 km (0.099 R)
• M57: 27,020,068 km (0.075 R)
• M58: 28,422,847 km (0.099 R)
• M59: 28,484,332 km (0.037 R)
• M60: 29,040,088 km (0.119 R)
• M61: 29,974,177 km (0.119 R)
• M62: 31,361,997 km (0.034 R)
• M63: 31,425,576 km (0.082 R)
• M64: 32,127,788 km (0.116 R)
• M65: 32,577,330 km (0.093 R)
• M66: 32,835,237 km (0.101 R)
• M67: 34,724,658 km (0.118 R)
• M68: 35,384,384 km (0.108 R)
• M69: 36,649,085 km (0.102 R)
• M70: 36,716,105 km (0.08 R)
• M71: 37,793,209 km (0.116 R)
• M72: 39,017,369 km (0.086 R)
• M73: 39,840,755 km (0.028 R)
• M74: 39,978,535 km (0.094 R)
• M75: 41,225,732 km (0.09 R)
• M76: 41,574,445 km (0.081 R)
• M77: 41,784,181 km (0.073 R)
• M78: 42,415,335 km (0.106 R)
• M79: 42,696,878 km (0.112 R)
• M80: 44,185,077 km (0.074 R)
• M81: 45,258,442 km (0.073 R)
• M82: 46,051,012 km (0.074 R)
• M83: 46,485,294 km (0.103 R)
• M84: 47,796,370 km (0.105 R)
• M85: 47,942,677 km (0.106 R)
• M86: 48,015,980 km (0.086 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: 291 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit