🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 11.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.79 AU - 1.29 AU

Year: 696 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,227,720 km

• M1: 146,307 km (0.058 R)
• M2: 594,951 km (0.068 R)
• M3: 1,173,745 km (0.094 R)
• M4: 1,710,502 km (0.094 R)
• M5: 2,153,761 km (0.119 R)
• M6: 2,599,113 km (0.097 R)
• M7: 3,334,537 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 10.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.9 AU - 1.3 AU

Year: 757 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,227,720 km

• M1: 136,882 km (0.109 R)
• M2: 656,286 km (0.102 R)
• M3: 997,219 km (0.072 R)
• M4: 1,448,855 km (0.073 R)
• M5: 1,869,824 km (0.114 R)
• M6: 2,427,225 km (0.112 R)
• M7: 2,827,250 km (0.112 R)
• M8: 4,124,712 km (0.086 R)
• M9: 4,861,332 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 10.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.47 AU - 2.17 AU

Year: 1611 Days

Day: 11.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,227,720 km

• M1: 136,433 km (0.118 R)
• M2: 652,546 km (0.049 R)
• M3: 1,053,618 km (0.081 R)
• M4: 1,892,114 km (0.046 R)
• M5: 2,394,314 km (0.032 R)
• M6: 2,886,192 km (0.065 R)
• M7: 3,230,865 km (0.115 R)
• M8: 3,571,051 km (0.114 R)
• M9: 5,138,836 km (0.118 R)
• M10: 5,938,437 km (0.112 R)
• M11: 6,524,262 km (0.108 R)
• M12: 8,004,384 km (0.07 R)
• M13: 9,508,441 km (0.117 R)
• M14: 10,410,217 km (0.04 R)
• M15: 10,950,564 km (0.07 R)
• M16: 11,977,554 km (0.088 R)
• M17: 12,495,761 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 12.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.17 AU - 2.95 AU

Year: 2687 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,227,720 km

• M1: 159,172 km (0.09 R)
• M2: 700,268 km (0.05 R)
• M3: 1,224,608 km (0.059 R)
• M4: 2,101,102 km (0.044 R)
• M5: 2,963,235 km (0.098 R)
• M6: 3,374,928 km (0.11 R)
• M7: 4,418,523 km (0.09 R)
• M8: 7,380,561 km (0.072 R)
• M9: 9,920,583 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 14

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.01 AU - 4.41 AU

Year: 5667 Days

Day: 10.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 109.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,227,720 km

• M1: 174,431 km (0.083 R)
• M2: 858,991 km (0.075 R)
• M3: 1,346,381 km (0.053 R)
• M4: 1,792,781 km (0.098 R)
• M5: 2,785,213 km (0.078 R)
• M6: 3,970,327 km (0.096 R)
• M7: 4,477,015 km (0.076 R)
• M8: 5,872,614 km (0.102 R)
• M9: 6,811,191 km (0.092 R)
• M10: 8,817,598 km (0.089 R)
• M11: 10,094,565 km (0.119 R)
• M12: 10,995,892 km (0.074 R)
• M13: 11,693,916 km (0.051 R)
• M14: 13,681,623 km (0.102 R)
• M15: 15,390,330 km (0.045 R)
• M16: 19,658,207 km (0.099 R)
• M17: 20,242,088 km (0.071 R)
• M18: 20,987,983 km (0.112 R)
• M19: 24,073,589 km (0.119 R)
• M20: 27,179,839 km (0.105 R)
• M21: 28,922,654 km (0.117 R)
• M22: 29,488,134 km (0.107 R)
• M23: 30,544,145 km (0.096 R)
• M24: 35,341,899 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 8.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.64 AU - 6.9 AU

Year: 9092 Days

Day: 12.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,227,720 km

• M1: 107,262 km (0.072 R)
• M2: 439,519 km (0.111 R)
• M3: 1,431,053 km (0.076 R)
• M4: 1,962,425 km (0.077 R)
• M5: 2,374,567 km (0.072 R)
• M6: 2,711,461 km (0.104 R)
• M7: 5,451,795 km (0.074 R)
• M8: 7,798,088 km (0.031 R)
• M9: 8,751,775 km (0.055 R)
• M10: 9,128,911 km (0.11 R)
• M11: 10,511,195 km (0.115 R)
• M12: 12,182,054 km (0.107 R)
• M13: 13,518,561 km (0.098 R)
• M14: 15,308,500 km (0.098 R)
• M15: 17,120,878 km (0.116 R)
• M16: 18,519,468 km (0.113 R)
• M17: 18,794,280 km (0.118 R)
• M18: 21,923,119 km (0.077 R)
• M19: 22,619,348 km (0.074 R)
• M20: 24,713,419 km (0.067 R)
• M21: 28,729,373 km (0.119 R)
• M22: 29,844,476 km (0.046 R)
• M23: 33,362,569 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 6

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.68 AU - 7.46 AU

Year: 11047 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,227,720 km

• M1: 82,279 km (0.106 R)
• M2: 332,855 km (0.072 R)
• M3: 562,189 km (0.107 R)
• M4: 1,348,625 km (0.088 R)
• M5: 2,319,964 km (0.119 R)
• M6: 3,027,562 km (0.1 R)
• M7: 3,870,247 km (0.081 R)
• M8: 4,920,872 km (0.103 R)
• M9: 5,799,161 km (0.098 R)
• M10: 6,625,989 km (0.108 R)
• M11: 8,203,648 km (0.104 R)
• M12: 9,243,054 km (0.11 R)
• M13: 9,480,167 km (0.115 R)
• M14: 11,148,333 km (0.117 R)
• M15: 11,363,005 km (0.093 R)
• M16: 12,136,127 km (0.094 R)
• M17: 12,420,513 km (0.043 R)
• M18: 12,943,806 km (0.116 R)
• M19: 14,730,005 km (0.089 R)
• M20: 15,581,516 km (0.075 R)
• M21: 18,110,617 km (0.074 R)
• M22: 28,497,946 km (0.115 R)
• M23: 29,407,052 km (0.092 R)
• M24: 32,686,836 km (0.036 R)
• M25: 34,471,389 km (0.096 R)
• M26: 42,000,649 km (0.073 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 4.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.37 AU - 12.05 AU

Year: 19849 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,227,720 km

• M1: 58,642 km (0.047 R)
• M2: 268,379 km (0.027 R)
• M3: 974,780 km (0.078 R)
• M4: 1,126,622 km (0.115 R)
• M5: 1,680,882 km (0.047 R)
• M6: 4,610,457 km (0.056 R)
• M7: 5,693,994 km (0.105 R)
• M8: 8,267,676 km (0.112 R)
• M9: 11,891,984 km (0.105 R)
• M10: 12,758,754 km (0.11 R)
• M11: 14,375,757 km (0.091 R)
• M12: 14,678,244 km (0.079 R)
• M13: 15,611,136 km (0.051 R)
• M14: 18,361,792 km (0.076 R)
• M15: 19,888,289 km (0.094 R)
• M16: 20,113,135 km (0.117 R)
• M17: 21,340,585 km (0.103 R)
• M18: 22,052,671 km (0.115 R)
• M19: 26,751,241 km (0.104 R)
• M20: 29,672,738 km (0.062 R)
• M21: 34,281,549 km (0.065 R)
• M22: 38,064,281 km (0.052 R)
• M23: 39,110,269 km (0.054 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: 413 - 16,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit