🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 763 Days

Day: 45 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.54 AU - 1.88 AU

Year: 852 Days

Day: 12.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.97 AU - 2.23 AU

Year: 1159 Days

Day: 27.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,124,354 km

• M1: 143,913 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.2 AU - 2.9 AU

Year: 1551 Days

Day: 32 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,124,354 km

• M1: 371,751 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.59 AU - 2.81 AU

Year: 1689 Days

Day: 21.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,124,354 km

• M1: 1,066,633 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.29 AU - 3.17 AU

Year: 1718 Days

Day: 18.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,124,354 km

• M1: 1,315,713 km (0.049 R)
• M2: 1,596,209 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 9.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.37 AU - 11.11 AU

Year: 11575 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,124,354 km

• M1: 422,464 km (0.034 R)
• M2: 533,017 km (0.115 R)
• M3: 881,431 km (0.061 R)
• M4: 1,009,187 km (0.096 R)
• M5: 1,123,779 km (0.059 R)
• M6: 1,263,204 km (0.097 R)
• M7: 2,056,971 km (0.025 R)
• M8: 2,342,403 km (0.098 R)
• M9: 2,747,215 km (0.06 R)
• M10: 3,431,476 km (0.04 R)
• M11: 3,651,235 km (0.058 R)
• M12: 4,737,017 km (0.03 R)
• M13: 5,031,575 km (0.098 R)
• M14: 5,655,548 km (0.062 R)
• M15: 5,915,549 km (0.119 R)
• M16: 6,591,881 km (0.098 R)
• M17: 6,737,290 km (0.096 R)
• M18: 6,920,697 km (0.108 R)
• M19: 7,105,749 km (0.12 R)
• M20: 8,055,397 km (0.11 R)
• M21: 8,269,770 km (0.06 R)
• M22: 9,064,733 km (0.091 R)
• M23: 9,863,287 km (0.033 R)
• M24: 10,577,916 km (0.073 R)
• M25: 12,774,611 km (0.088 R)
• M26: 12,842,528 km (0.057 R)
• M27: 13,368,215 km (0.077 R)
• M28: 13,924,121 km (0.116 R)
• M29: 13,994,133 km (0.025 R)
• M30: 14,087,781 km (0.101 R)
• M31: 14,464,020 km (0.056 R)
• M32: 16,002,185 km (0.102 R)
• M33: 16,124,556 km (0.109 R)
• M34: 16,468,781 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.2

Radius: 6.8

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.54 AU - 15.34 AU

Year: 16708 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,124,354 km

• M1: 95,443 km (0.117 R)
• M2: 218,263 km (0.094 R)
• M3: 345,571 km (0.108 R)
• M4: 427,700 km (0.052 R)
• M5: 535,710 km (0.097 R)
• M6: 632,799 km (0.109 R)
• M7: 1,153,848 km (0.118 R)
• M8: 2,018,225 km (0.106 R)
• M9: 2,331,483 km (0.049 R)
• M10: 2,761,427 km (0.076 R)
• M11: 2,829,793 km (0.085 R)
• M12: 3,073,488 km (0.114 R)
• M13: 3,215,756 km (0.094 R)
• M14: 3,360,267 km (0.117 R)
• M15: 4,036,749 km (0.115 R)
• M16: 4,877,788 km (0.04 R)
• M17: 5,467,802 km (0.099 R)
• M18: 5,771,187 km (0.03 R)
• M19: 5,815,019 km (0.064 R)
• M20: 5,859,001 km (0.079 R)
• M21: 6,124,686 km (0.073 R)
• M22: 6,439,889 km (0.106 R)
• M23: 6,530,845 km (0.09 R)
• M24: 7,416,614 km (0.107 R)
• M25: 7,752,311 km (0.082 R)
• M26: 7,849,251 km (0.089 R)
• M27: 8,339,483 km (0.073 R)
• M28: 8,688,644 km (0.105 R)
• M29: 8,789,324 km (0.104 R)
• M30: 9,093,456 km (0.093 R)
• M31: 14,230,497 km (0.032 R)
• M32: 14,468,208 km (0.095 R)
• M33: 15,371,331 km (0.107 R)
• M34: 15,493,253 km (0.079 R)
• M35: 15,676,510 km (0.061 R)
• M36: 15,983,635 km (0.113 R)
• M37: 16,916,976 km (0.041 R)
• M38: 18,060,053 km (0.085 R)
• M39: 18,576,016 km (0.113 R)
• M40: 19,227,814 km (0.117 R)
• M41: 20,957,465 km (0.11 R)
• M42: 21,160,170 km (0.076 R)
• M43: 22,321,498 km (0.059 R)
• M44: 23,083,849 km (0.106 R)
• M45: 24,066,408 km (0.043 R)
• M46: 24,562,774 km (0.056 R)
• M47: 26,582,046 km (0.092 R)
• M48: 28,504,229 km (0.072 R)
• M49: 28,803,873 km (0.078 R)
• M50: 29,784,936 km (0.099 R)
• M51: 35,172,853 km (0.066 R)
• M52: 35,897,355 km (0.079 R)
• M53: 39,593,320 km (0.108 R)
• M54: 40,011,446 km (0.09 R)
• M55: 41,105,306 km (0.05 R)
• M56: 41,189,829 km (0.081 R)
• M57: 41,359,024 km (0.105 R)
• M58: 41,698,312 km (0.094 R)
• M59: 42,294,160 km (0.084 R)
• M60: 43,150,309 km (0.118 R)
• M61: 43,580,552 km (0.087 R)
• M62: 43,753,039 km (0.043 R)
• M63: 46,543,638 km (0.111 R)
• M64: 46,631,751 km (0.077 R)
• M65: 47,693,596 km (0.114 R)
• M66: 48,852,980 km (0.105 R)
• M67: 53,582,367 km (0.043 R)
• M68: 54,137,375 km (0.118 R)
• M69: 54,880,278 km (0.067 R)
• M70: 55,066,527 km (0.097 R)
• M71: 55,813,769 km (0.096 R)
• M72: 56,564,301 km (0.089 R)
• M73: 56,752,495 km (0.043 R)
• M74: 58,170,384 km (0.106 R)
• M75: 58,360,224 km (0.039 R)
• M76: 59,982,912 km (0.098 R)
• M77: 61,330,340 km (0.083 R)
• M78: 63,565,631 km (0.102 R)
• M79: 64,055,115 km (0.113 R)
• M80: 65,037,674 km (0.1 R)
• M81: 65,728,517 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit