🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.12 AU - 1.76 AU

Year: 651 Days

Day: 12.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.94 AU - 2.04 AU

Year: 1058 Days

Day: 14.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,861,486 km

• M1: 53,706 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.28 AU - 4.14 AU

Year: 2692 Days

Day: 27.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 14.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.24 AU - 9.74 AU

Year: 9319 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 111,861,486 km

• M1: 182,958 km (0.04 R)
• M2: 938,727 km (0.096 R)
• M3: 1,694,645 km (0.046 R)
• M4: 5,721,221 km (0.105 R)
• M5: 7,158,258 km (0.065 R)
• M6: 7,636,971 km (0.119 R)
• M7: 8,618,333 km (0.117 R)
• M8: 9,506,346 km (0.115 R)
• M9: 10,784,361 km (0.073 R)
• M10: 11,316,780 km (0.059 R)
• M11: 12,966,246 km (0.101 R)
• M12: 14,478,680 km (0.088 R)
• M13: 16,610,600 km (0.092 R)
• M14: 19,792,995 km (0.115 R)
• M15: 20,592,745 km (0.061 R)
• M16: 21,112,897 km (0.081 R)
• M17: 22,883,986 km (0.073 R)
• M18: 24,503,084 km (0.097 R)
• M19: 25,087,413 km (0.11 R)
• M20: 28,883,310 km (0.043 R)
• M21: 32,945,341 km (0.109 R)
• M22: 35,536,226 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 11.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.4 AU - 11.18 AU

Year: 11540 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,861,486 km

• M1: 140,622 km (0.109 R)
• M2: 871,707 km (0.11 R)
• M3: 1,283,400 km (0.104 R)
• M4: 1,763,908 km (0.09 R)
• M5: 3,233,857 km (0.061 R)
• M6: 4,631,251 km (0.098 R)
• M7: 5,100,839 km (0.069 R)
• M8: 7,182,792 km (0.104 R)
• M9: 8,758,656 km (0.039 R)
• M10: 9,138,186 km (0.109 R)
• M11: 9,930,157 km (0.102 R)
• M12: 10,767,307 km (0.093 R)
• M13: 11,537,885 km (0.112 R)
• M14: 13,815,214 km (0.11 R)
• M15: 15,399,306 km (0.097 R)
• M16: 19,965,332 km (0.102 R)
• M17: 21,812,267 km (0.04 R)
• M18: 23,045,253 km (0.101 R)
• M19: 25,553,710 km (0.109 R)
• M20: 26,330,721 km (0.073 R)
• M21: 31,106,932 km (0.099 R)
• M22: 31,769,651 km (0.063 R)
• M23: 33,583,076 km (0.105 R)
• M24: 38,290,772 km (0.052 R)
• M25: 45,793,703 km (0.064 R)
• M26: 49,140,058 km (0.095 R)
• M27: 49,738,150 km (0.09 R)
• M28: 50,341,179 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 9.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.86 AU - 10.98 AU

Year: 12671 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,861,486 km

• M1: 120,875 km (0.109 R)
• M2: 557,402 km (0.08 R)
• M3: 988,692 km (0.106 R)
• M4: 1,742,516 km (0.043 R)
• M5: 2,356,017 km (0.105 R)
• M6: 3,039,081 km (0.045 R)
• M7: 3,342,465 km (0.095 R)
• M8: 4,827,074 km (0.112 R)
• M9: 5,820,853 km (0.091 R)
• M10: 7,433,668 km (0.078 R)
• M11: 9,036,908 km (0.113 R)
• M12: 10,072,425 km (0.106 R)
• M13: 17,553,964 km (0.073 R)
• M14: 17,927,958 km (0.083 R)
• M15: 18,847,537 km (0.085 R)
• M16: 20,697,613 km (0.066 R)
• M17: 22,053,868 km (0.117 R)
• M18: 23,831,390 km (0.083 R)
• M19: 27,871,579 km (0.093 R)
• M20: 35,344,143 km (0.06 R)
• M21: 42,823,886 km (0.118 R)
• M22: 43,638,896 km (0.026 R)
• M23: 45,020,282 km (0.11 R)
• M24: 48,454,451 km (0.047 R)

Asteroid Belt

Center: 14.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.2

Radius: 5.1

Gravity: 38.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.2 AU - 21.52 AU

Year: 29637 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 174.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,861,486 km

• M1: 63,429 km (0.074 R)
• M2: 247,136 km (0.105 R)
• M3: 418,575 km (0.107 R)
• M4: 715,377 km (0.082 R)
• M5: 1,371,064 km (0.047 R)
• M6: 1,570,628 km (0.114 R)
• M7: 2,143,887 km (0.109 R)
• M8: 2,992,257 km (0.072 R)
• M9: 4,081,180 km (0.091 R)
• M10: 5,818,609 km (0.106 R)
• M11: 6,593,676 km (0.073 R)
• M12: 8,405,605 km (0.036 R)
• M13: 9,329,522 km (0.108 R)
• M14: 12,273,458 km (0.104 R)
• M15: 12,896,832 km (0.105 R)
• M16: 13,541,150 km (0.093 R)
• M17: 14,291,234 km (0.028 R)
• M18: 15,068,694 km (0.046 R)
• M19: 15,512,551 km (0.068 R)
• M20: 15,783,174 km (0.038 R)
• M21: 17,962,665 km (0.088 R)
• M22: 18,260,963 km (0.066 R)
• M23: 21,428,399 km (0.078 R)
• M24: 26,068,626 km (0.119 R)
• M25: 33,238,552 km (0.105 R)
• M26: 35,061,403 km (0.076 R)
• M27: 46,477,665 km (0.113 R)
• M28: 54,558,643 km (0.102 R)
• M29: 55,603,883 km (0.095 R)
• M30: 55,814,517 km (0.076 R)
• M31: 58,166,943 km (0.04 R)
• M32: 78,612,185 km (0.115 R)
• M33: 78,877,572 km (0.116 R)
• M34: 81,564,200 km (0.117 R)
• M35: 85,427,116 km (0.074 R)
• M36: 87,403,454 km (0.109 R)
• M37: 87,688,288 km (0.071 R)
• M38: 88,259,752 km (0.094 R)
• M39: 94,410,767 km (0.115 R)
• M40: 95,011,104 km (0.074 R)
• M41: 106,580,554 km (0.091 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: 163 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit