🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 30.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 46.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,232,368 km

• M1: 53,706 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2 AU - 3.24 AU

Year: 1534 Days

Day: 24.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,232,368 km

• M1: 948,750 km (0.1 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 12.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.84 AU - 6.9 AU

Year: 5814 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,232,368 km

• M1: 155,432 km (0.119 R)
• M2: 411,245 km (0.118 R)
• M3: 654,939 km (0.088 R)
• M4: 894,894 km (0.057 R)
• M5: 1,626,727 km (0.101 R)
• M6: 2,269,400 km (0.107 R)
• M7: 2,497,387 km (0.105 R)
• M8: 2,794,039 km (0.111 R)
• M9: 5,471,542 km (0.086 R)
• M10: 5,857,505 km (0.078 R)
• M11: 6,820,466 km (0.039 R)
• M12: 7,283,023 km (0.064 R)
• M13: 12,886,211 km (0.051 R)
• M14: 13,181,218 km (0.036 R)
• M15: 13,824,638 km (0.077 R)
• M16: 16,034,349 km (0.078 R)
• M17: 18,159,686 km (0.118 R)
• M18: 19,529,852 km (0.041 R)
• M19: 21,111,252 km (0.077 R)
• M20: 22,922,433 km (0.077 R)
• M21: 23,372,723 km (0.106 R)
• M22: 23,884,646 km (0.116 R)
• M23: 25,572,260 km (0.116 R)
• M24: 27,440,139 km (0.043 R)
• M25: 28,931,779 km (0.081 R)
• M26: 29,311,010 km (0.112 R)
• M27: 30,205,156 km (0.098 R)
• M28: 33,712,927 km (0.107 R)
• M29: 34,465,105 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 12.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.37 AU - 10.05 AU

Year: 10943 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,232,368 km

• M1: 156,330 km (0.119 R)
• M2: 400,623 km (0.058 R)
• M3: 1,029,832 km (0.117 R)
• M4: 1,370,316 km (0.105 R)
• M5: 1,611,319 km (0.103 R)
• M6: 1,929,214 km (0.103 R)
• M7: 2,319,066 km (0.114 R)
• M8: 3,387,195 km (0.115 R)
• M9: 3,825,966 km (0.078 R)
• M10: 4,180,363 km (0.043 R)
• M11: 4,609,559 km (0.111 R)
• M12: 6,094,916 km (0.07 R)
• M13: 8,989,186 km (0.108 R)
• M14: 11,221,187 km (0.048 R)
• M15: 15,937,260 km (0.077 R)
• M16: 16,550,312 km (0.081 R)
• M17: 16,832,752 km (0.102 R)
• M18: 17,462,859 km (0.118 R)
• M19: 18,518,870 km (0.1 R)
• M20: 18,938,043 km (0.109 R)
• M21: 20,348,602 km (0.053 R)
• M22: 21,745,546 km (0.033 R)
• M23: 22,069,575 km (0.099 R)
• M24: 22,593,018 km (0.082 R)
• M25: 24,886,354 km (0.051 R)
• M26: 28,981,595 km (0.026 R)
• M27: 29,883,671 km (0.12 R)
• M28: 30,339,944 km (0.086 R)
• M29: 30,722,765 km (0.1 R)
• M30: 33,150,439 km (0.118 R)
• M31: 34,358,293 km (0.044 R)
• M32: 35,175,695 km (0.094 R)
• M33: 37,007,970 km (0.099 R)
• M34: 40,018,926 km (0.114 R)
• M35: 43,696,640 km (0.12 R)
• M36: 44,156,205 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.9

Radius: 5.5

Gravity: 32.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.22 AU - 17.16 AU

Year: 21410 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,232,368 km

• M1: 75,697 km (0.092 R)
• M2: 449,093 km (0.084 R)
• M3: 734,825 km (0.098 R)
• M4: 1,910,963 km (0.115 R)
• M5: 2,346,293 km (0.12 R)
• M6: 3,672,628 km (0.041 R)
• M7: 3,966,737 km (0.072 R)
• M8: 4,960,067 km (0.111 R)
• M9: 7,233,955 km (0.119 R)
• M10: 10,980,484 km (0.071 R)
• M11: 14,847,888 km (0.093 R)
• M12: 19,803,617 km (0.081 R)
• M13: 22,146,469 km (0.079 R)
• M14: 22,325,238 km (0.087 R)
• M15: 26,733,887 km (0.083 R)
• M16: 28,224,630 km (0.05 R)
• M17: 33,158,368 km (0.112 R)
• M18: 34,816,810 km (0.089 R)
• M19: 55,311,120 km (0.097 R)
• M20: 58,024,676 km (0.081 R)
• M21: 61,396,462 km (0.099 R)
• M22: 65,169,620 km (0.094 R)
• M23: 74,684,792 km (0.106 R)
• M24: 75,837,145 km (0.041 R)
• M25: 77,833,229 km (0.085 R)
• M26: 82,419,152 km (0.111 R)
• M27: 87,846,413 km (0.12 R)
• M28: 90,173,857 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.9

Radius: 6.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.36 AU - 19.36 AU

Year: 26159 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,232,368 km

• M1: 98,286 km (0.038 R)
• M2: 2,485,419 km (0.033 R)
• M3: 2,670,472 km (0.054 R)
• M4: 4,260,847 km (0.094 R)
• M5: 5,943,374 km (0.096 R)
• M6: 6,189,163 km (0.11 R)
• M7: 6,355,815 km (0.117 R)
• M8: 9,226,299 km (0.119 R)
• M9: 9,481,214 km (0.102 R)
• M10: 9,687,809 km (0.092 R)
• M11: 11,140,553 km (0.109 R)
• M12: 11,934,021 km (0.082 R)
• M13: 16,721,452 km (0.07 R)
• M14: 18,116,003 km (0.108 R)
• M15: 19,198,792 km (0.075 R)
• M16: 20,312,997 km (0.085 R)
• M17: 21,847,871 km (0.045 R)
• M18: 22,004,351 km (0.118 R)
• M19: 24,835,191 km (0.116 R)
• M20: 27,223,671 km (0.093 R)
• M21: 29,358,433 km (0.107 R)
• M22: 29,539,895 km (0.059 R)
• M23: 32,807,711 km (0.113 R)
• M24: 38,186,652 km (0.081 R)
• M25: 38,497,516 km (0.112 R)
• M26: 40,070,538 km (0.028 R)
• M27: 41,136,871 km (0.113 R)
• M28: 43,421,530 km (0.117 R)
• M29: 44,754,896 km (0.099 R)
• M30: 45,655,176 km (0.119 R)
• M31: 47,022,201 km (0.053 R)
• M32: 51,845,236 km (0.101 R)
• M33: 55,773,527 km (0.098 R)
• M34: 57,410,427 km (0.09 R)
• M35: 59,328,720 km (0.113 R)
• M36: 65,543,465 km (0.08 R)
• M37: 67,454,577 km (0.045 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit