🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.42 AU - 0.58 AU

Year: 128 Days

Day: 24.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 42.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,516,476 km

• M1: 175,628 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 29.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,516,476 km

• M1: 39,045 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.57 AU - 2.31 AU

Year: 977 Days

Day: 31.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,516,476 km

• M1: 385,813 km (0.027 R)
• M2: 609,163 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.01 AU - 4.45 AU

Year: 3146 Days

Day: 39.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,516,476 km

• M1: 3,721,397 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 11.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.27 AU - 11.29 AU

Year: 11061 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,516,476 km

• M1: 148,850 km (0.082 R)
• M2: 249,080 km (0.055 R)
• M3: 329,564 km (0.102 R)
• M4: 462,257 km (0.068 R)
• M5: 639,232 km (0.064 R)
• M6: 803,490 km (0.092 R)
• M7: 891,454 km (0.069 R)
• M8: 969,544 km (0.104 R)
• M9: 1,050,327 km (0.095 R)
• M10: 1,248,394 km (0.034 R)
• M11: 2,250,550 km (0.073 R)
• M12: 2,378,756 km (0.12 R)
• M13: 2,623,348 km (0.084 R)
• M14: 3,096,676 km (0.045 R)
• M15: 3,364,307 km (0.028 R)
• M16: 3,834,493 km (0.056 R)
• M17: 4,302,884 km (0.044 R)
• M18: 4,463,103 km (0.11 R)
• M19: 4,719,065 km (0.112 R)
• M20: 4,813,311 km (0.101 R)
• M21: 5,391,956 km (0.068 R)
• M22: 5,916,596 km (0.085 R)
• M23: 6,172,109 km (0.086 R)
• M24: 7,095,277 km (0.115 R)
• M25: 7,367,097 km (0.074 R)
• M26: 8,061,380 km (0.08 R)
• M27: 8,146,053 km (0.109 R)
• M28: 8,402,015 km (0.061 R)
• M29: 8,805,630 km (0.105 R)
• M30: 9,811,975 km (0.103 R)
• M31: 10,420,838 km (0.065 R)
• M32: 10,606,040 km (0.115 R)
• M33: 10,885,639 km (0.118 R)
• M34: 11,452,465 km (0.1 R)
• M35: 11,932,076 km (0.114 R)
• M36: 12,125,805 km (0.108 R)
• M37: 12,287,969 km (0.056 R)
• M38: 12,385,657 km (0.042 R)
• M39: 13,443,762 km (0.071 R)
• M40: 13,645,420 km (0.093 R)
• M41: 13,780,357 km (0.069 R)
• M42: 13,983,661 km (0.045 R)
• M43: 14,119,645 km (0.064 R)
• M44: 14,564,998 km (0.096 R)
• M45: 14,876,012 km (0.101 R)
• M46: 15,575,083 km (0.06 R)
• M47: 16,463,994 km (0.112 R)
• M48: 16,715,767 km (0.074 R)
• M49: 16,824,225 km (0.102 R)
• M50: 17,369,360 km (0.05 R)
• M51: 17,515,667 km (0.074 R)
• M52: 18,514,232 km (0.042 R)
• M53: 19,569,346 km (0.075 R)
• M54: 19,645,492 km (0.099 R)
• M55: 20,257,945 km (0.085 R)
• M56: 20,412,031 km (0.094 R)
• M57: 21,501,702 km (0.069 R)
• M58: 21,619,585 km (0.029 R)
• M59: 22,610,073 km (0.05 R)
• M60: 22,689,958 km (0.111 R)
• M61: 22,970,304 km (0.084 R)
• M62: 23,211,606 km (0.084 R)
• M63: 23,453,655 km (0.093 R)
• M64: 24,225,730 km (0.095 R)
• M65: 25,794,862 km (0.113 R)
• M66: 25,961,962 km (0.051 R)
• M67: 26,929,561 km (0.113 R)
• M68: 27,268,999 km (0.052 R)
• M69: 27,439,241 km (0.096 R)
• M70: 28,295,540 km (0.11 R)
• M71: 28,467,876 km (0.117 R)
• M72: 28,597,428 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 4.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 19.19 AU - 19.89 AU

Year: 31238 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,516,476 km

• M1: 289,472 km (0.107 R)
• M2: 528,230 km (0.086 R)
• M3: 1,071,719 km (0.108 R)
• M4: 2,063,104 km (0.09 R)
• M5: 2,122,345 km (0.09 R)
• M6: 2,303,209 km (0.072 R)
• M7: 2,405,983 km (0.101 R)
• M8: 2,510,103 km (0.119 R)
• M9: 2,766,364 km (0.067 R)
• M10: 3,994,562 km (0.093 R)
• M11: 4,496,314 km (0.032 R)
• M12: 5,339,896 km (0.04 R)
• M13: 5,448,654 km (0.109 R)
• M14: 5,919,438 km (0.04 R)
• M15: 6,518,727 km (0.096 R)
• M16: 7,137,314 km (0.081 R)
• M17: 7,866,903 km (0.046 R)
• M18: 8,366,411 km (0.12 R)
• M19: 8,524,535 km (0.109 R)
• M20: 10,261,367 km (0.12 R)
• M21: 10,328,985 km (0.059 R)
• M22: 11,430,923 km (0.07 R)
• M23: 11,677,011 km (0.069 R)
• M24: 12,067,163 km (0.034 R)
• M25: 12,389,546 km (0.102 R)
• M26: 13,669,954 km (0.081 R)
• M27: 13,856,353 km (0.087 R)
• M28: 18,490,746 km (0.108 R)
• M29: 19,780,728 km (0.111 R)
• M30: 22,008,540 km (0.075 R)
• M31: 22,446,113 km (0.116 R)
• M32: 23,686,280 km (0.052 R)
• M33: 24,359,769 km (0.11 R)
• M34: 24,630,841 km (0.058 R)
• M35: 25,587,818 km (0.106 R)
• M36: 27,867,391 km (0.112 R)
• M37: 28,435,563 km (0.105 R)
• M38: 29,246,982 km (0.095 R)
• M39: 29,583,278 km (0.116 R)
• M40: 29,679,470 km (0.089 R)
• M41: 29,727,790 km (0.076 R)
• M42: 29,969,091 km (0.105 R)
• M43: 30,356,699 km (0.042 R)
• M44: 32,866,203 km (0.107 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit