🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.82 AU

Year: 249 Days

Day: 15.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.37 AU - 2.01 AU

Year: 841 Days

Day: 18.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,128,447 km

• M1: 269,276 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.62 AU - 2.64 AU

Year: 1633 Days

Day: 44 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,128,447 km

• M1: 932,743 km (0.087 R)
• M2: 1,530,386 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 9.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.98 AU - 5.24 AU

Year: 3790 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,128,447 km

• M1: 113,545 km (0.102 R)
• M2: 415,882 km (0.113 R)
• M3: 768,035 km (0.109 R)
• M4: 1,164,021 km (0.096 R)
• M5: 1,566,290 km (0.084 R)
• M6: 2,336,868 km (0.104 R)
• M7: 3,150,232 km (0.045 R)
• M8: 4,039,741 km (0.102 R)
• M9: 4,542,988 km (0.102 R)
• M10: 4,878,536 km (0.114 R)
• M11: 5,726,158 km (0.111 R)
• M12: 7,464,186 km (0.098 R)
• M13: 8,028,619 km (0.088 R)
• M14: 10,574,774 km (0.081 R)
• M15: 11,531,453 km (0.117 R)
• M16: 14,033,028 km (0.11 R)
• M17: 15,385,393 km (0.093 R)
• M18: 16,769,921 km (0.085 R)
• M19: 17,141,971 km (0.078 R)
• M20: 19,316,975 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 14.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.17 AU - 6.69 AU

Year: 6243 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,128,447 km

• M1: 175,777 km (0.117 R)
• M2: 652,845 km (0.042 R)
• M3: 1,182,571 km (0.05 R)
• M4: 1,792,781 km (0.049 R)
• M5: 2,410,470 km (0.119 R)
• M6: 3,564,917 km (0.094 R)
• M7: 4,167,797 km (0.057 R)
• M8: 4,911,747 km (0.112 R)
• M9: 6,135,009 km (0.104 R)
• M10: 6,787,854 km (0.065 R)
• M11: 7,227,073 km (0.106 R)
• M12: 10,034,427 km (0.118 R)
• M13: 10,773,590 km (0.116 R)
• M14: 11,548,656 km (0.059 R)
• M15: 11,995,206 km (0.109 R)
• M16: 15,506,118 km (0.071 R)
• M17: 16,383,061 km (0.083 R)
• M18: 16,890,647 km (0.09 R)
• M19: 17,408,704 km (0.116 R)
• M20: 18,235,831 km (0.088 R)
• M21: 19,213,004 km (0.081 R)
• M22: 19,714,456 km (0.114 R)
• M23: 21,271,620 km (0.057 R)
• M24: 22,080,347 km (0.114 R)
• M25: 22,839,705 km (0.091 R)
• M26: 24,264,625 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 9.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.94 AU - 9.42 AU

Year: 10650 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,128,447 km

• M1: 123,119 km (0.065 R)
• M2: 480,060 km (0.113 R)
• M3: 794,664 km (0.089 R)
• M4: 1,137,243 km (0.101 R)
• M5: 1,593,217 km (0.069 R)
• M6: 2,152,414 km (0.09 R)
• M7: 2,532,991 km (0.114 R)
• M8: 3,167,436 km (0.097 R)
• M9: 3,522,581 km (0.093 R)
• M10: 4,447,545 km (0.107 R)
• M11: 7,213,161 km (0.065 R)
• M12: 7,871,391 km (0.092 R)
• M13: 8,194,822 km (0.119 R)
• M14: 8,611,601 km (0.053 R)
• M15: 11,416,113 km (0.107 R)
• M16: 12,418,119 km (0.05 R)
• M17: 13,824,638 km (0.108 R)
• M18: 14,177,540 km (0.038 R)
• M19: 17,423,963 km (0.054 R)
• M20: 17,766,842 km (0.073 R)
• M21: 20,597,383 km (0.113 R)
• M22: 23,548,500 km (0.066 R)
• M23: 24,392,082 km (0.078 R)
• M24: 31,171,260 km (0.115 R)
• M25: 33,017,297 km (0.098 R)
• M26: 33,860,730 km (0.104 R)
• M27: 36,365,447 km (0.093 R)
• M28: 39,108,324 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 4.8

Gravity: 42.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.68 AU - 17.9 AU

Year: 22892 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,128,447 km

• M1: 61,485 km (0.106 R)
• M2: 323,431 km (0.115 R)
• M3: 1,061,397 km (0.059 R)
• M4: 1,327,831 km (0.096 R)
• M5: 2,377,709 km (0.074 R)
• M6: 2,808,251 km (0.046 R)
• M7: 3,200,347 km (0.06 R)
• M8: 3,855,736 km (0.101 R)
• M9: 6,979,339 km (0.111 R)
• M10: 7,538,835 km (0.03 R)
• M11: 8,405,156 km (0.071 R)
• M12: 9,640,386 km (0.112 R)
• M13: 10,077,661 km (0.075 R)
• M14: 11,818,232 km (0.088 R)
• M15: 12,102,767 km (0.087 R)
• M16: 13,671,749 km (0.053 R)
• M17: 15,795,890 km (0.079 R)
• M18: 18,413,703 km (0.087 R)
• M19: 18,892,416 km (0.065 R)
• M20: 21,940,921 km (0.086 R)
• M21: 28,099,417 km (0.073 R)
• M22: 31,096,610 km (0.081 R)
• M23: 34,013,320 km (0.089 R)
• M24: 35,170,609 km (0.086 R)
• M25: 35,464,120 km (0.042 R)
• M26: 39,745,013 km (0.12 R)
• M27: 47,683,125 km (0.098 R)
• M28: 50,051,708 km (0.115 R)
• M29: 51,170,849 km (0.084 R)
• M30: 53,265,818 km (0.071 R)
• M31: 56,614,865 km (0.049 R)
• M32: 59,061,688 km (0.091 R)
• M33: 63,946,657 km (0.076 R)
• M34: 67,499,158 km (0.051 R)
• M35: 71,886,115 km (0.099 R)
• M36: 75,237,407 km (0.043 R)
• M37: 75,968,940 km (0.116 R)
• M38: 77,942,585 km (0.116 R)
• M39: 84,855,951 km (0.045 R)
• M40: 88,325,724 km (0.084 R)
• M41: 89,958,585 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit