🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 27.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,753,716 km

• M1: 27,376 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 26.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,753,716 km

• M1: 40,242 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.67 AU

Year: 638 Days

Day: 25.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 12.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.63 AU - 5.95 AU

Year: 5039 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,753,716 km

• M1: 235,766 km (0.071 R)
• M2: 652,696 km (0.103 R)
• M3: 1,277,267 km (0.113 R)
• M4: 1,749,098 km (0.079 R)
• M5: 2,252,944 km (0.108 R)
• M6: 2,495,143 km (0.087 R)
• M7: 2,902,647 km (0.09 R)
• M8: 3,618,025 km (0.078 R)
• M9: 4,320,985 km (0.107 R)
• M10: 4,610,457 km (0.096 R)
• M11: 4,960,516 km (0.04 R)
• M12: 5,755,329 km (0.053 R)
• M13: 6,033,731 km (0.08 R)
• M14: 6,405,781 km (0.102 R)
• M15: 6,699,741 km (0.083 R)
• M16: 7,878,572 km (0.026 R)
• M17: 8,238,056 km (0.095 R)
• M18: 8,571,808 km (0.068 R)
• M19: 11,252,303 km (0.106 R)
• M20: 11,761,534 km (0.117 R)
• M21: 12,241,594 km (0.094 R)
• M22: 12,855,394 km (0.115 R)
• M23: 13,357,444 km (0.118 R)
• M24: 15,326,601 km (0.119 R)
• M25: 16,339,079 km (0.106 R)
• M26: 19,984,780 km (0.104 R)
• M27: 20,768,822 km (0.118 R)
• M28: 22,934,251 km (0.102 R)
• M29: 24,801,981 km (0.04 R)
• M30: 25,149,496 km (0.119 R)
• M31: 30,525,745 km (0.106 R)
• M32: 31,104,988 km (0.09 R)
• M33: 33,746,138 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.5

Radius: 5

Gravity: 35.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.82 AU - 20.88 AU

Year: 25014 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,753,716 km

• M1: 64,626 km (0.093 R)
• M2: 408,103 km (0.041 R)
• M3: 1,246,001 km (0.11 R)
• M4: 1,355,058 km (0.099 R)
• M5: 1,563,447 km (0.111 R)
• M6: 2,138,502 km (0.1 R)
• M7: 3,209,922 km (0.106 R)
• M8: 3,494,457 km (0.103 R)
• M9: 3,604,261 km (0.056 R)
• M10: 4,883,323 km (0.08 R)
• M11: 5,278,561 km (0.109 R)
• M12: 5,782,706 km (0.113 R)
• M13: 6,359,106 km (0.106 R)
• M14: 10,211,102 km (0.09 R)
• M15: 14,452,650 km (0.099 R)
• M16: 15,282,320 km (0.073 R)
• M17: 17,011,372 km (0.086 R)
• M18: 18,495,383 km (0.108 R)
• M19: 20,659,616 km (0.052 R)
• M20: 27,976,597 km (0.101 R)
• M21: 28,392,479 km (0.119 R)
• M22: 29,445,498 km (0.075 R)
• M23: 30,626,125 km (0.039 R)
• M24: 36,285,412 km (0.099 R)
• M25: 38,440,519 km (0.096 R)
• M26: 42,937,132 km (0.109 R)
• M27: 47,953,897 km (0.06 R)
• M28: 48,225,566 km (0.107 R)
• M29: 48,634,717 km (0.103 R)
• M30: 50,288,072 km (0.098 R)
• M31: 55,560,350 km (0.086 R)
• M32: 61,095,621 km (0.095 R)
• M33: 61,863,806 km (0.086 R)
• M34: 63,102,925 km (0.119 R)
• M35: 63,258,656 km (0.068 R)
• M36: 68,020,656 km (0.104 R)
• M37: 71,291,314 km (0.106 R)
• M38: 73,458,389 km (0.113 R)
• M39: 79,454,571 km (0.072 R)
• M40: 84,061,288 km (0.108 R)
• M41: 87,143,452 km (0.095 R)
• M42: 91,777,097 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 4.2

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.43 AU - 21.59 AU

Year: 27641 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,753,716 km

• M1: 88,861 km (0.066 R)
• M2: 444,605 km (0.098 R)
• M3: 1,710,352 km (0.071 R)
• M4: 5,408,561 km (0.086 R)
• M5: 8,906,608 km (0.066 R)
• M6: 9,272,674 km (0.099 R)
• M7: 11,098,965 km (0.037 R)
• M8: 16,561,831 km (0.045 R)
• M9: 17,132,397 km (0.08 R)
• M10: 18,302,402 km (0.111 R)
• M11: 27,669,323 km (0.062 R)
• M12: 28,220,741 km (0.061 R)
• M13: 44,007,804 km (0.1 R)
• M14: 45,403,103 km (0.102 R)
• M15: 49,965,539 km (0.074 R)
• M16: 51,327,029 km (0.078 R)
• M17: 56,432,356 km (0.103 R)
• M18: 66,942,055 km (0.079 R)
• M19: 71,279,795 km (0.044 R)
• M20: 74,547,312 km (0.1 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit