🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 34.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.45 AU - 1.51 AU

Year: 661 Days

Day: 14.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.81 AU - 2.95 AU

Year: 1348 Days

Day: 14.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 9.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4 AU - 6.14 AU

Year: 4191 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,540,371 km

• M1: 115,639 km (0.051 R)
• M2: 417,976 km (0.115 R)
• M3: 1,045,091 km (0.105 R)
• M4: 1,488,349 km (0.099 R)
• M5: 1,806,843 km (0.114 R)
• M6: 2,156,304 km (0.071 R)
• M7: 2,567,548 km (0.051 R)
• M8: 3,342,615 km (0.092 R)
• M9: 4,659,375 km (0.082 R)
• M10: 5,462,716 km (0.098 R)
• M11: 7,586,856 km (0.101 R)
• M12: 8,657,977 km (0.119 R)
• M13: 9,412,399 km (0.051 R)
• M14: 14,447,414 km (0.073 R)
• M15: 15,111,330 km (0.11 R)
• M16: 15,450,917 km (0.105 R)
• M17: 18,225,658 km (0.1 R)
• M18: 19,000,725 km (0.089 R)
• M19: 19,797,633 km (0.114 R)
• M20: 21,034,508 km (0.106 R)
• M21: 21,671,944 km (0.109 R)
• M22: 24,661,957 km (0.094 R)
• M23: 25,770,328 km (0.05 R)
• M24: 28,859,075 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 9.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.36 AU - 13.04 AU

Year: 13759 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,540,371 km

• M1: 117,285 km (0.046 R)
• M2: 452,534 km (0.097 R)
• M3: 774,618 km (0.093 R)
• M4: 1,153,100 km (0.118 R)
• M5: 2,255,038 km (0.111 R)
• M6: 2,573,083 km (0.115 R)
• M7: 3,380,762 km (0.062 R)
• M8: 3,828,958 km (0.116 R)
• M9: 5,565,789 km (0.087 R)
• M10: 6,481,029 km (0.088 R)
• M11: 7,264,772 km (0.07 R)
• M12: 7,821,575 km (0.1 R)
• M13: 10,337,362 km (0.107 R)
• M14: 11,344,755 km (0.074 R)
• M15: 14,255,181 km (0.056 R)
• M16: 14,687,220 km (0.106 R)
• M17: 22,941,881 km (0.043 R)
• M18: 24,445,339 km (0.104 R)
• M19: 34,224,702 km (0.097 R)
• M20: 36,051,441 km (0.108 R)
• M21: 37,531,712 km (0.085 R)
• M22: 41,481,844 km (0.082 R)
• M23: 44,927,233 km (0.096 R)
• M24: 47,753,286 km (0.086 R)
• M25: 50,363,021 km (0.112 R)
• M26: 57,119,459 km (0.097 R)
• M27: 60,996,288 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 3.4

Gravity: 62.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.62 AU - 17.4 AU

Year: 23516 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,540,371 km

• M1: 42,336 km (0.093 R)
• M2: 1,050,327 km (0.066 R)
• M3: 1,263,653 km (0.105 R)
• M4: 1,388,867 km (0.052 R)
• M5: 1,646,025 km (0.118 R)
• M6: 2,122,495 km (0.037 R)
• M7: 2,787,607 km (0.093 R)
• M8: 3,111,337 km (0.078 R)
• M9: 4,096,738 km (0.065 R)
• M10: 4,407,602 km (0.093 R)
• M11: 5,154,395 km (0.078 R)
• M12: 5,599,299 km (0.053 R)
• M13: 5,767,297 km (0.085 R)
• M14: 5,938,587 km (0.073 R)
• M15: 6,704,827 km (0.052 R)
• M16: 10,558,319 km (0.107 R)
• M17: 12,800,043 km (0.113 R)
• M18: 17,119,382 km (0.092 R)
• M19: 19,411,820 km (0.055 R)
• M20: 22,213,040 km (0.068 R)
• M21: 22,634,008 km (0.084 R)
• M22: 23,167,624 km (0.091 R)
• M23: 26,311,872 km (0.109 R)
• M24: 31,017,772 km (0.108 R)
• M25: 33,567,967 km (0.117 R)
• M26: 35,533,982 km (0.088 R)
• M27: 39,539,914 km (0.11 R)
• M28: 41,890,396 km (0.092 R)
• M29: 42,532,619 km (0.057 R)
• M30: 43,018,513 km (0.038 R)
• M31: 44,498,335 km (0.064 R)
• M32: 46,011,967 km (0.118 R)
• M33: 50,939,571 km (0.096 R)
• M34: 52,039,265 km (0.086 R)
• M35: 60,184,420 km (0.111 R)
• M36: 75,340,031 km (0.112 R)
• M37: 79,184,247 km (0.094 R)
• M38: 82,151,820 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.5

Radius: 5.4

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.41 AU - 18.31 AU

Year: 26552 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,540,371 km

• M1: 67,169 km (0.118 R)
• M2: 247,285 km (0.059 R)
• M3: 419,024 km (0.064 R)
• M4: 599,887 km (0.078 R)
• M5: 954,584 km (0.112 R)
• M6: 1,172,249 km (0.097 R)
• M7: 1,406,070 km (0.088 R)
• M8: 2,075,072 km (0.092 R)
• M9: 2,592,531 km (0.115 R)
• M10: 3,555,642 km (0.035 R)
• M11: 4,329,662 km (0.105 R)
• M12: 4,661,170 km (0.048 R)
• M13: 5,889,519 km (0.107 R)
• M14: 8,849,312 km (0.048 R)
• M15: 9,504,850 km (0.087 R)
• M16: 13,274,417 km (0.093 R)
• M17: 17,288,128 km (0.088 R)
• M18: 17,471,087 km (0.091 R)
• M19: 19,967,426 km (0.036 R)
• M20: 20,678,166 km (0.075 R)
• M21: 20,884,162 km (0.083 R)
• M22: 22,042,349 km (0.108 R)
• M23: 24,949,035 km (0.085 R)
• M24: 26,981,622 km (0.085 R)
• M25: 27,849,738 km (0.112 R)
• M26: 29,122,068 km (0.051 R)
• M27: 32,610,541 km (0.094 R)
• M28: 38,661,176 km (0.104 R)
• M29: 39,604,989 km (0.107 R)
• M30: 42,695,083 km (0.059 R)
• M31: 43,534,177 km (0.115 R)
• M32: 47,357,300 km (0.112 R)
• M33: 49,166,687 km (0.06 R)
• M34: 56,061,802 km (0.094 R)
• M35: 62,708,136 km (0.109 R)
• M36: 72,676,890 km (0.047 R)
• M37: 79,541,038 km (0.098 R)
• M38: 87,630,543 km (0.104 R)
• M39: 93,974,690 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit