🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.75 AU - 2.07 AU

Year: 955 Days

Day: 17.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,859,240 km

• M1: 58,942 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.14 AU - 2.34 AU

Year: 1212 Days

Day: 26.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.21 AU - 2.63 AU

Year: 1361 Days

Day: 18 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.6 AU - 3.58 AU

Year: 1964 Days

Day: 13.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 8.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.86 AU - 8.46 AU

Year: 7667 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,859,240 km

• M1: 109,506 km (0.094 R)
• M2: 412,890 km (0.094 R)
• M3: 1,202,019 km (0.116 R)
• M4: 1,774,680 km (0.082 R)
• M5: 2,107,684 km (0.115 R)
• M6: 3,107,297 km (0.056 R)
• M7: 4,262,343 km (0.073 R)
• M8: 4,584,427 km (0.061 R)
• M9: 5,492,635 km (0.101 R)
• M10: 6,481,178 km (0.06 R)
• M11: 7,818,583 km (0.087 R)
• M12: 8,806,827 km (0.112 R)
• M13: 15,336,774 km (0.104 R)
• M14: 15,840,171 km (0.072 R)
• M15: 21,418,526 km (0.075 R)
• M16: 22,447,011 km (0.066 R)
• M17: 24,008,663 km (0.114 R)
• M18: 24,859,127 km (0.103 R)
• M19: 26,350,767 km (0.112 R)
• M20: 33,859,384 km (0.108 R)
• M21: 37,133,782 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.7

Radius: 6.6

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.52 AU - 19.2 AU

Year: 21771 Days

Day: 21.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 114,859,240 km

• M1: 82,129 km (0.053 R)
• M2: 467,793 km (0.069 R)
• M3: 683,812 km (0.066 R)
• M4: 1,004,550 km (0.102 R)
• M5: 1,971,102 km (0.119 R)
• M6: 3,086,354 km (0.084 R)
• M7: 5,960,278 km (0.111 R)
• M8: 6,659,648 km (0.076 R)
• M9: 10,373,416 km (0.063 R)
• M10: 11,253,350 km (0.114 R)
• M11: 12,664,956 km (0.119 R)
• M12: 14,342,247 km (0.072 R)
• M13: 15,432,816 km (0.062 R)
• M14: 17,429,050 km (0.073 R)
• M15: 18,851,725 km (0.089 R)
• M16: 19,591,337 km (0.037 R)
• M17: 21,030,020 km (0.094 R)
• M18: 24,440,253 km (0.027 R)
• M19: 28,682,699 km (0.058 R)
• M20: 30,408,161 km (0.11 R)
• M21: 49,156,664 km (0.025 R)
• M22: 57,948,830 km (0.101 R)
• M23: 61,297,877 km (0.102 R)
• M24: 68,378,644 km (0.108 R)
• M25: 69,682,239 km (0.11 R)
• M26: 70,340,320 km (0.065 R)
• M27: 71,446,148 km (0.102 R)
• M28: 76,449,748 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 6.5

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 19.31 AU - 20.21 AU

Year: 31767 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 114,859,240 km

• M1: 80,783 km (0.066 R)
• M2: 315,951 km (0.103 R)
• M3: 1,205,759 km (0.08 R)
• M4: 2,006,556 km (0.079 R)
• M5: 2,441,886 km (0.089 R)
• M6: 2,851,335 km (0.087 R)
• M7: 3,337,379 km (0.082 R)
• M8: 4,434,679 km (0.104 R)
• M9: 4,876,442 km (0.077 R)
• M10: 5,303,245 km (0.062 R)
• M11: 5,754,432 km (0.119 R)
• M12: 7,100,962 km (0.059 R)
• M13: 9,334,458 km (0.089 R)
• M14: 9,924,921 km (0.104 R)
• M15: 10,127,177 km (0.074 R)
• M16: 11,325,905 km (0.071 R)
• M17: 14,950,811 km (0.088 R)
• M18: 20,130,039 km (0.083 R)
• M19: 23,653,967 km (0.096 R)
• M20: 26,779,216 km (0.118 R)
• M21: 27,435,801 km (0.113 R)
• M22: 31,023,457 km (0.12 R)
• M23: 31,747,511 km (0.118 R)
• M24: 34,601,987 km (0.113 R)
• M25: 34,911,954 km (0.073 R)
• M26: 43,459,378 km (0.094 R)
• M27: 47,924,276 km (0.097 R)
• M28: 48,696,949 km (0.036 R)
• M29: 50,664,909 km (0.083 R)
• M30: 57,752,408 km (0.042 R)
• M31: 59,510,931 km (0.107 R)
• M32: 62,673,878 km (0.116 R)
• M33: 63,134,789 km (0.071 R)
• M34: 66,663,055 km (0.091 R)
• M35: 81,542,807 km (0.074 R)
• M36: 81,817,020 km (0.112 R)
• M37: 87,432,775 km (0.035 R)
• M38: 88,875,796 km (0.064 R)
• M39: 97,251,182 km (0.057 R)
• M40: 100,996,066 km (0.102 R)
• M41: 104,189,382 km (0.081 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit