🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 337 Days

Day: 19.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,215,193 km

• M1: 80,932 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.22 AU - 3.9 AU

Year: 2372 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.04 AU - 4.26 AU

Year: 2462 Days

Day: 37.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.81 AU - 5.85 AU

Year: 3748 Days

Day: 20.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 10.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.28 AU - 6.96 AU

Year: 6014 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,215,193 km

• M1: 125,662 km (0.112 R)
• M2: 547,229 km (0.093 R)
• M3: 1,125,126 km (0.107 R)
• M4: 1,663,977 km (0.114 R)
• M5: 2,001,620 km (0.104 R)
• M6: 2,334,774 km (0.05 R)
• M7: 3,748,773 km (0.106 R)
• M8: 4,816,902 km (0.115 R)
• M9: 5,948,011 km (0.113 R)
• M10: 6,610,281 km (0.03 R)
• M11: 8,978,565 km (0.108 R)
• M12: 10,260,469 km (0.071 R)
• M13: 10,729,608 km (0.103 R)
• M14: 11,262,027 km (0.091 R)
• M15: 13,020,251 km (0.063 R)
• M16: 16,303,326 km (0.109 R)
• M17: 20,393,182 km (0.119 R)
• M18: 20,910,940 km (0.108 R)
• M19: 21,361,678 km (0.089 R)
• M20: 21,818,999 km (0.067 R)
• M21: 22,517,023 km (0.068 R)
• M22: 24,203,739 km (0.096 R)
• M23: 24,700,703 km (0.112 R)
• M24: 27,467,366 km (0.052 R)
• M25: 31,013,135 km (0.054 R)
• M26: 31,403,435 km (0.085 R)
• M27: 34,330,617 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 5.5

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.27 AU - 17.69 AU

Year: 19456 Days

Day: 15.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,215,193 km

• M1: 68,516 km (0.084 R)
• M2: 273,166 km (0.09 R)
• M3: 934,538 km (0.078 R)
• M4: 1,210,097 km (0.098 R)
• M5: 1,555,070 km (0.107 R)
• M6: 2,101,102 km (0.072 R)
• M7: 2,309,043 km (0.111 R)
• M8: 2,742,428 km (0.038 R)
• M9: 4,469,984 km (0.06 R)
• M10: 5,443,567 km (0.068 R)
• M11: 6,771,548 km (0.085 R)
• M12: 7,134,622 km (0.098 R)
• M13: 7,367,994 km (0.049 R)
• M14: 8,149,494 km (0.066 R)
• M15: 8,665,157 km (0.106 R)
• M16: 11,638,565 km (0.104 R)
• M17: 11,897,070 km (0.092 R)
• M18: 12,225,587 km (0.087 R)
• M19: 14,032,430 km (0.075 R)
• M20: 16,735,813 km (0.044 R)
• M21: 17,315,355 km (0.094 R)
• M22: 19,950,821 km (0.088 R)
• M23: 20,508,372 km (0.075 R)
• M24: 20,696,417 km (0.114 R)
• M25: 21,849,218 km (0.041 R)
• M26: 26,442,920 km (0.048 R)
• M27: 30,526,792 km (0.075 R)
• M28: 35,822,407 km (0.098 R)
• M29: 37,340,676 km (0.106 R)
• M30: 46,545,732 km (0.071 R)
• M31: 48,020,169 km (0.076 R)
• M32: 53,871,689 km (0.075 R)
• M33: 58,654,184 km (0.061 R)
• M34: 64,313,770 km (0.077 R)
• M35: 65,325,052 km (0.075 R)
• M36: 65,936,757 km (0.112 R)
• M37: 68,003,602 km (0.044 R)
• M38: 72,266,094 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 4.9

Gravity: 33.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.98 AU - 21.42 AU

Year: 33255 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,215,193 km

• M1: 62,532 km (0.103 R)
• M2: 339,288 km (0.061 R)
• M3: 667,356 km (0.064 R)
• M4: 1,893,460 km (0.095 R)
• M5: 2,119,353 km (0.103 R)
• M6: 2,965,927 km (0.114 R)
• M7: 4,829,767 km (0.059 R)
• M8: 5,885,928 km (0.114 R)
• M9: 6,929,224 km (0.103 R)
• M10: 7,357,223 km (0.103 R)
• M11: 8,148,446 km (0.081 R)
• M12: 10,931,864 km (0.074 R)
• M13: 13,050,021 km (0.089 R)
• M14: 13,785,145 km (0.067 R)
• M15: 14,036,170 km (0.117 R)
• M16: 14,547,346 km (0.099 R)
• M17: 15,337,372 km (0.076 R)
• M18: 16,155,672 km (0.037 R)
• M19: 16,716,964 km (0.12 R)
• M20: 17,388,359 km (0.05 R)
• M21: 19,932,570 km (0.094 R)
• M22: 24,380,264 km (0.099 R)
• M23: 29,170,986 km (0.096 R)
• M24: 33,638,428 km (0.1 R)
• M25: 34,861,241 km (0.113 R)
• M26: 35,016,074 km (0.113 R)
• M27: 44,624,746 km (0.108 R)
• M28: 62,679,114 km (0.119 R)
• M29: 66,174,319 km (0.07 R)
• M30: 75,346,763 km (0.088 R)
• M31: 79,831,109 km (0.101 R)
• M32: 81,455,442 km (0.04 R)
• M33: 88,460,363 km (0.034 R)
• M34: 89,908,021 km (0.108 R)
• M35: 97,383,277 km (0.084 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit