🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 21 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,820,205 km

• M1: 195,225 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 15

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.45 AU

Year: 972 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,820,205 km

• M1: 186,549 km (0.047 R)
• M2: 680,521 km (0.046 R)
• M3: 1,260,960 km (0.086 R)
• M4: 1,901,239 km (0.092 R)
• M5: 2,376,063 km (0.077 R)
• M6: 3,114,628 km (0.107 R)
• M7: 4,215,070 km (0.082 R)
• M8: 4,830,515 km (0.06 R)
• M9: 5,450,150 km (0.069 R)
• M10: 6,345,044 km (0.099 R)
• M11: 6,871,479 km (0.029 R)
• M12: 7,495,751 km (0.115 R)
• M13: 8,109,102 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 11

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.94 AU - 2.06 AU

Year: 1855 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,820,205 km

• M1: 152,291 km (0.081 R)
• M2: 1,013,974 km (0.099 R)
• M3: 2,451,311 km (0.116 R)
• M4: 2,813,786 km (0.051 R)
• M5: 3,635,378 km (0.092 R)
• M6: 4,484,944 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 13.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.91 AU - 4.93 AU

Year: 6096 Days

Day: 8.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,820,205 km

• M1: 166,203 km (0.092 R)
• M2: 593,455 km (0.03 R)
• M3: 1,054,815 km (0.057 R)
• M4: 2,207,616 km (0.119 R)
• M5: 2,797,181 km (0.109 R)
• M6: 3,405,596 km (0.04 R)
• M7: 3,983,043 km (0.119 R)
• M8: 4,599,087 km (0.107 R)
• M9: 5,137,191 km (0.105 R)
• M10: 6,148,921 km (0.048 R)
• M11: 8,447,642 km (0.112 R)
• M12: 15,484,427 km (0.054 R)
• M13: 16,450,530 km (0.069 R)
• M14: 18,838,261 km (0.092 R)
• M15: 19,939,152 km (0.05 R)
• M16: 21,596,248 km (0.119 R)
• M17: 26,349,122 km (0.052 R)
• M18: 27,900,751 km (0.119 R)
• M19: 28,431,375 km (0.085 R)
• M20: 30,527,689 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.93 AU - 5.27 AU

Year: 7556 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,820,205 km

• M1: 174,282 km (0.113 R)
• M2: 709,692 km (0.074 R)
• M3: 1,247,197 km (0.103 R)
• M4: 1,703,621 km (0.101 R)
• M5: 2,291,241 km (0.103 R)
• M6: 2,750,058 km (0.103 R)
• M7: 3,204,835 km (0.082 R)
• M8: 5,653,603 km (0.044 R)
• M9: 6,361,649 km (0.106 R)
• M10: 6,977,544 km (0.072 R)
• M11: 10,825,650 km (0.07 R)
• M12: 12,027,519 km (0.045 R)
• M13: 13,549,827 km (0.101 R)
• M14: 17,042,788 km (0.065 R)
• M15: 18,740,275 km (0.108 R)
• M16: 20,162,053 km (0.073 R)
• M17: 21,414,187 km (0.117 R)
• M18: 26,482,264 km (0.073 R)
• M19: 31,879,456 km (0.099 R)
• M20: 33,685,701 km (0.041 R)
• M21: 34,558,903 km (0.1 R)
• M22: 36,350,637 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 4.4

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.29 AU - 8.57 AU

Year: 11968 Days

Day: 23.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 135.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,820,205 km

• M1: 54,753 km (0.095 R)
• M2: 253,568 km (0.106 R)
• M3: 1,945,670 km (0.069 R)
• M4: 2,483,175 km (0.088 R)
• M5: 2,675,408 km (0.118 R)
• M6: 3,113,880 km (0.096 R)
• M7: 3,363,110 km (0.103 R)
• M8: 3,571,948 km (0.112 R)
• M9: 4,311,261 km (0.073 R)
• M10: 10,324,796 km (0.093 R)
• M11: 10,766,409 km (0.114 R)
• M12: 11,806,114 km (0.085 R)
• M13: 20,671,284 km (0.069 R)
• M14: 20,844,967 km (0.104 R)
• M15: 21,818,101 km (0.107 R)
• M16: 24,527,768 km (0.095 R)
• M17: 35,705,122 km (0.105 R)
• M18: 39,715,542 km (0.044 R)
• M19: 44,159,496 km (0.089 R)
• M20: 48,616,316 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.8

Radius: 6.5

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.09 AU - 7.17 AU

Year: 12489 Days

Day: 22.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,820,205 km

• M1: 81,680 km (0.108 R)
• M2: 390,301 km (0.061 R)
• M3: 607,966 km (0.084 R)
• M4: 909,405 km (0.082 R)
• M5: 1,268,590 km (0.105 R)
• M6: 1,687,015 km (0.117 R)
• M7: 1,990,699 km (0.116 R)
• M8: 2,310,390 km (0.102 R)
• M9: 2,819,920 km (0.045 R)
• M10: 3,029,357 km (0.086 R)
• M11: 3,427,437 km (0.106 R)
• M12: 3,720,948 km (0.119 R)
• M13: 4,450,985 km (0.056 R)
• M14: 5,448,205 km (0.038 R)
• M15: 6,347,438 km (0.098 R)
• M16: 8,435,974 km (0.117 R)
• M17: 8,725,595 km (0.091 R)
• M18: 9,530,880 km (0.075 R)
• M19: 11,346,550 km (0.116 R)
• M20: 11,581,119 km (0.117 R)
• M21: 13,908,413 km (0.04 R)
• M22: 14,381,292 km (0.09 R)
• M23: 17,524,643 km (0.111 R)
• M24: 18,316,165 km (0.106 R)
• M25: 20,659,167 km (0.092 R)
• M26: 25,427,000 km (0.076 R)
• M27: 26,646,672 km (0.106 R)
• M28: 30,201,117 km (0.092 R)
• M29: 30,426,262 km (0.059 R)
• M30: 34,059,396 km (0.077 R)
• M31: 35,790,842 km (0.053 R)
• M32: 41,892,789 km (0.05 R)
• M33: 48,498,882 km (0.114 R)
• M34: 51,484,855 km (0.119 R)
• M35: 52,941,190 km (0.084 R)
• M36: 54,591,255 km (0.115 R)
• M37: 55,766,496 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit