🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.23 AU - 1.27 AU

Year: 487 Days

Day: 25.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,219,462 km

• M1: 297,251 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.78 AU

Year: 627 Days

Day: 15.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,219,462 km

• M1: 26,180 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 8.1

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.54 AU - 8.24 AU

Year: 7718 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,219,462 km

• M1: 100,829 km (0.102 R)
• M2: 358,287 km (0.111 R)
• M3: 769,232 km (0.072 R)
• M4: 1,031,627 km (0.081 R)
• M5: 1,391,111 km (0.035 R)
• M6: 2,128,030 km (0.09 R)
• M7: 2,436,800 km (0.043 R)
• M8: 2,814,834 km (0.099 R)
• M9: 3,145,146 km (0.048 R)
• M10: 3,785,873 km (0.077 R)
• M11: 5,864,536 km (0.092 R)
• M12: 6,906,036 km (0.092 R)
• M13: 7,587,305 km (0.052 R)
• M14: 14,195,492 km (0.091 R)
• M15: 14,983,872 km (0.032 R)
• M16: 15,546,660 km (0.084 R)
• M17: 17,183,859 km (0.092 R)
• M18: 18,009,190 km (0.047 R)
• M19: 18,788,745 km (0.099 R)
• M20: 19,150,472 km (0.063 R)
• M21: 19,813,191 km (0.107 R)
• M22: 21,184,554 km (0.12 R)
• M23: 22,133,155 km (0.109 R)
• M24: 22,455,538 km (0.107 R)
• M25: 23,192,457 km (0.113 R)
• M26: 25,061,533 km (0.075 R)
• M27: 26,482,563 km (0.116 R)
• M28: 26,937,341 km (0.117 R)
• M29: 29,484,095 km (0.067 R)
• M30: 29,776,708 km (0.062 R)
• M31: 30,765,849 km (0.105 R)
• M32: 31,674,507 km (0.119 R)
• M33: 37,965,247 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.9

Radius: 6.9

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.62 AU - 15.5 AU

Year: 17389 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,219,462 km

• M1: 92,451 km (0.101 R)
• M2: 386,112 km (0.119 R)
• M3: 618,138 km (0.111 R)
• M4: 1,434,344 km (0.103 R)
• M5: 1,920,537 km (0.096 R)
• M6: 2,223,623 km (0.044 R)
• M7: 2,925,985 km (0.069 R)
• M8: 4,311,111 km (0.047 R)
• M9: 5,553,372 km (0.09 R)
• M10: 8,299,241 km (0.094 R)
• M11: 9,671,652 km (0.059 R)
• M12: 10,687,122 km (0.069 R)
• M13: 12,104,712 km (0.109 R)
• M14: 13,789,184 km (0.092 R)
• M15: 14,841,006 km (0.079 R)
• M16: 15,465,428 km (0.098 R)
• M17: 17,103,225 km (0.051 R)
• M18: 23,013,688 km (0.094 R)
• M19: 24,061,920 km (0.039 R)
• M20: 24,597,929 km (0.104 R)
• M21: 24,814,547 km (0.079 R)
• M22: 27,166,375 km (0.06 R)
• M23: 27,864,698 km (0.108 R)
• M24: 29,908,205 km (0.111 R)
• M25: 32,049,549 km (0.089 R)
• M26: 41,793,008 km (0.073 R)
• M27: 47,247,496 km (0.112 R)
• M28: 47,918,891 km (0.078 R)
• M29: 49,108,942 km (0.075 R)
• M30: 49,625,054 km (0.07 R)
• M31: 51,371,310 km (0.107 R)
• M32: 52,259,623 km (0.087 R)
• M33: 53,158,107 km (0.085 R)
• M34: 57,614,628 km (0.029 R)
• M35: 60,522,811 km (0.117 R)
• M36: 62,113,186 km (0.087 R)
• M37: 65,377,112 km (0.108 R)
• M38: 67,474,175 km (0.049 R)
• M39: 69,399,499 km (0.109 R)
• M40: 77,699,788 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 5.7

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.16 AU - 20.9 AU

Year: 24475 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,219,462 km

• M1: 71,358 km (0.088 R)
• M2: 1,812,528 km (0.085 R)
• M3: 2,422,438 km (0.088 R)
• M4: 3,789,912 km (0.052 R)
• M5: 4,264,886 km (0.092 R)
• M6: 4,672,689 km (0.086 R)
• M7: 13,072,610 km (0.102 R)
• M8: 13,931,152 km (0.06 R)
• M9: 14,374,261 km (0.103 R)
• M10: 15,444,783 km (0.04 R)
• M11: 18,439,434 km (0.094 R)
• M12: 19,063,556 km (0.079 R)
• M13: 20,166,092 km (0.074 R)
• M14: 25,547,128 km (0.119 R)
• M15: 25,877,440 km (0.106 R)
• M16: 28,387,842 km (0.103 R)
• M17: 33,886,910 km (0.106 R)
• M18: 38,592,660 km (0.064 R)
• M19: 43,090,919 km (0.094 R)
• M20: 54,010,217 km (0.101 R)
• M21: 55,102,281 km (0.12 R)
• M22: 63,968,648 km (0.09 R)
• M23: 72,412,401 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.6

Radius: 5.2

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.67 AU - 19.87 AU

Year: 29459 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,219,462 km

• M1: 64,626 km (0.118 R)
• M2: 309,518 km (0.093 R)
• M3: 654,491 km (0.085 R)
• M4: 1,273,676 km (0.105 R)
• M5: 2,407,927 km (0.089 R)
• M6: 3,088,598 km (0.076 R)
• M7: 4,058,740 km (0.116 R)
• M8: 5,339,447 km (0.039 R)
• M9: 7,522,978 km (0.097 R)
• M10: 8,610,105 km (0.045 R)
• M11: 9,191,293 km (0.092 R)
• M12: 10,111,470 km (0.086 R)
• M13: 15,394,818 km (0.092 R)
• M14: 23,247,060 km (0.106 R)
• M15: 29,744,844 km (0.086 R)
• M16: 36,452,663 km (0.096 R)
• M17: 37,355,935 km (0.115 R)
• M18: 51,615,454 km (0.115 R)
• M19: 53,522,079 km (0.087 R)
• M20: 65,514,742 km (0.119 R)
• M21: 69,801,618 km (0.066 R)
• M22: 74,994,310 km (0.097 R)
• M23: 81,456,190 km (0.112 R)
• M24: 84,298,101 km (0.063 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit