🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 16 Hours

Environment

Temp: 159 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 33.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,413,003 km

• M1: 242,199 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.92 AU - 1 AU

Year: 352 Days

Day: 20.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,413,003 km

• M1: 122,521 km (0.11 R)
• M2: 312,211 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.68 AU - 2.68 AU

Year: 1644 Days

Day: 33.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.11 AU - 4.01 AU

Year: 2517 Days

Day: 37.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.28 AU - 5.4 AU

Year: 3388 Days

Day: 33.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 10.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.12 AU - 8.22 AU

Year: 7195 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,413,003 km

• M1: 134,638 km (0.092 R)
• M2: 211,831 km (0.117 R)
• M3: 357,988 km (0.078 R)
• M4: 615,745 km (0.088 R)
• M5: 737,518 km (0.111 R)
• M6: 959,521 km (0.041 R)
• M7: 1,327,831 km (0.118 R)
• M8: 1,635,254 km (0.051 R)
• M9: 1,809,237 km (0.085 R)
• M10: 1,892,712 km (0.116 R)
• M11: 2,026,303 km (0.065 R)
• M12: 2,125,636 km (0.066 R)
• M13: 2,201,183 km (0.078 R)
• M14: 2,367,985 km (0.119 R)
• M15: 2,472,853 km (0.118 R)
• M16: 2,565,903 km (0.067 R)
• M17: 2,728,067 km (0.056 R)
• M18: 2,796,732 km (0.047 R)
• M19: 3,077,079 km (0.106 R)
• M20: 3,544,722 km (0.047 R)
• M21: 4,003,389 km (0.109 R)
• M22: 4,160,616 km (0.092 R)
• M23: 4,335,945 km (0.098 R)
• M24: 4,416,428 km (0.113 R)
• M25: 4,513,667 km (0.041 R)
• M26: 4,627,960 km (0.103 R)
• M27: 4,743,300 km (0.085 R)
• M28: 4,842,932 km (0.105 R)
• M29: 5,265,695 km (0.113 R)
• M30: 5,630,116 km (0.044 R)
• M31: 5,913,305 km (0.1 R)
• M32: 6,020,566 km (0.107 R)
• M33: 6,475,194 km (0.113 R)
• M34: 6,734,447 km (0.086 R)
• M35: 6,884,344 km (0.098 R)
• M36: 7,806,017 km (0.08 R)
• M37: 7,924,050 km (0.086 R)
• M38: 8,181,657 km (0.118 R)
• M39: 9,281,351 km (0.105 R)
• M40: 9,594,908 km (0.065 R)
• M41: 9,805,991 km (0.066 R)
• M42: 10,039,962 km (0.105 R)
• M43: 10,211,251 km (0.049 R)
• M44: 10,362,046 km (0.113 R)
• M45: 10,950,265 km (0.086 R)
• M46: 11,148,781 km (0.088 R)
• M47: 11,348,494 km (0.108 R)
• M48: 11,549,404 km (0.106 R)
• M49: 12,341,824 km (0.113 R)
• M50: 12,825,773 km (0.063 R)
• M51: 14,074,467 km (0.068 R)
• M52: 14,362,592 km (0.105 R)
• M53: 14,483,318 km (0.07 R)
• M54: 14,725,517 km (0.053 R)
• M55: 15,361,757 km (0.114 R)
• M56: 15,981,989 km (0.067 R)
• M57: 16,307,813 km (0.056 R)
• M58: 16,408,493 km (0.113 R)
• M59: 16,762,441 km (0.107 R)
• M60: 17,170,245 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 9

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.16 AU - 8.1 AU

Year: 7898 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,413,003 km

• M1: 144,362 km (0.112 R)
• M2: 240,105 km (0.098 R)
• M3: 324,179 km (0.044 R)
• M4: 761,154 km (0.09 R)
• M5: 915,240 km (0.113 R)
• M6: 1,117,795 km (0.107 R)
• M7: 1,653,206 km (0.085 R)
• M8: 1,742,217 km (0.103 R)
• M9: 1,809,985 km (0.084 R)
• M10: 2,042,310 km (0.105 R)
• M11: 2,162,138 km (0.112 R)
• M12: 2,409,124 km (0.055 R)
• M13: 2,796,433 km (0.101 R)
• M14: 2,903,096 km (0.116 R)
• M15: 3,120,612 km (0.113 R)
• M16: 3,542,627 km (0.068 R)
• M17: 3,745,931 km (0.06 R)
• M18: 4,471,480 km (0.11 R)
• M19: 4,691,240 km (0.094 R)
• M20: 5,043,842 km (0.092 R)
• M21: 5,108,767 km (0.095 R)
• M22: 5,305,638 km (0.105 R)
• M23: 5,404,971 km (0.096 R)
• M24: 5,911,061 km (0.071 R)
• M25: 6,083,098 km (0.105 R)
• M26: 6,396,955 km (0.049 R)
• M27: 6,609,234 km (0.065 R)
• M28: 6,680,443 km (0.059 R)
• M29: 6,859,810 km (0.118 R)
• M30: 6,968,119 km (0.081 R)
• M31: 7,481,390 km (0.034 R)
• M32: 7,780,136 km (0.102 R)
• M33: 8,197,215 km (0.108 R)
• M34: 8,777,805 km (0.049 R)
• M35: 11,187,677 km (0.103 R)
• M36: 11,486,424 km (0.038 R)
• M37: 11,572,293 km (0.064 R)
• M38: 12,398,522 km (0.057 R)
• M39: 12,619,029 km (0.039 R)
• M40: 12,930,043 km (0.118 R)
• M41: 13,741,312 km (0.104 R)
• M42: 15,082,906 km (0.108 R)
• M43: 15,460,342 km (0.115 R)
• M44: 15,650,181 km (0.11 R)
• M45: 15,745,475 km (0.117 R)
• M46: 16,224,487 km (0.084 R)
• M47: 16,465,789 km (0.039 R)
• M48: 16,805,675 km (0.064 R)
• M49: 18,088,178 km (0.063 R)
• M50: 19,658,207 km (0.109 R)
• M51: 20,329,453 km (0.091 R)
• M52: 21,694,534 km (0.099 R)
• M53: 21,960,369 km (0.101 R)
• M54: 23,360,455 km (0.091 R)
• M55: 23,469,363 km (0.062 R)
• M56: 24,346,605 km (0.084 R)
• M57: 24,955,917 km (0.117 R)
• M58: 25,234,468 km (0.045 R)
• M59: 25,851,110 km (0.108 R)
• M60: 26,132,953 km (0.106 R)
• M61: 26,984,913 km (0.107 R)
• M62: 27,099,205 km (0.099 R)
• M63: 27,615,318 km (0.105 R)
• M64: 27,730,508 km (0.089 R)
• M65: 29,359,480 km (0.079 R)
• M66: 29,830,563 km (0.105 R)
• M67: 30,304,190 km (0.113 R)
• M68: 32,041,770 km (0.093 R)
• M69: 32,102,207 km (0.035 R)
• M70: 32,526,766 km (0.083 R)
• M71: 32,770,162 km (0.089 R)
• M72: 32,831,048 km (0.064 R)
• M73: 35,675,352 km (0.069 R)
• M74: 36,240,982 km (0.04 R)
• M75: 37,955,673 km (0.118 R)
• M76: 38,147,756 km (0.118 R)
• M77: 38,340,289 km (0.027 R)
• M78: 38,468,793 km (0.084 R)
• M79: 39,956,843 km (0.118 R)
• M80: 40,871,784 km (0.089 R)
• M81: 42,257,060 km (0.066 R)
• M82: 42,855,601 km (0.097 R)
• M83: 43,055,614 km (0.118 R)
• M84: 43,389,815 km (0.111 R)
• M85: 44,060,762 km (0.112 R)
• M86: 45,073,689 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit