🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.54 AU - 0.82 AU

Year: 205 Days

Day: 18.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,114,969 km

• M1: 51,013 km (0.077 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 12.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.26 AU - 10.7 AU

Year: 9829 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,114,969 km

• M1: 153,787 km (0.106 R)
• M2: 718,369 km (0.093 R)
• M3: 1,539,362 km (0.096 R)
• M4: 2,069,986 km (0.101 R)
• M5: 2,721,335 km (0.117 R)
• M6: 3,530,959 km (0.084 R)
• M7: 4,707,396 km (0.117 R)
• M8: 5,522,854 km (0.047 R)
• M9: 7,647,294 km (0.063 R)
• M10: 8,774,214 km (0.073 R)
• M11: 9,702,320 km (0.114 R)
• M12: 10,694,901 km (0.071 R)
• M13: 11,468,622 km (0.101 R)
• M14: 12,220,201 km (0.066 R)
• M15: 13,503,302 km (0.119 R)
• M16: 15,768,364 km (0.083 R)
• M17: 17,437,577 km (0.067 R)
• M18: 18,121,688 km (0.114 R)
• M19: 19,382,349 km (0.055 R)
• M20: 21,727,595 km (0.075 R)
• M21: 23,331,733 km (0.025 R)
• M22: 27,481,278 km (0.069 R)
• M23: 28,512,457 km (0.109 R)
• M24: 32,667,089 km (0.03 R)
• M25: 33,474,169 km (0.07 R)
• M26: 39,241,317 km (0.099 R)
• M27: 40,680,747 km (0.083 R)
• M28: 42,974,232 km (0.115 R)
• M29: 46,646,710 km (0.083 R)
• M30: 47,670,109 km (0.114 R)
• M31: 48,708,468 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.65 AU - 9.77 AU

Year: 11051 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,114,969 km

• M1: 99,483 km (0.088 R)
• M2: 395,088 km (0.117 R)
• M3: 813,513 km (0.028 R)
• M4: 1,235,230 km (0.068 R)
• M5: 1,767,948 km (0.09 R)
• M6: 2,445,776 km (0.105 R)
• M7: 2,904,891 km (0.054 R)
• M8: 3,605,159 km (0.08 R)
• M9: 4,122,768 km (0.109 R)
• M10: 4,947,202 km (0.101 R)
• M11: 5,492,037 km (0.083 R)
• M12: 5,942,925 km (0.086 R)
• M13: 8,325,720 km (0.114 R)
• M14: 11,078,919 km (0.038 R)
• M15: 12,826,073 km (0.052 R)
• M16: 16,658,172 km (0.08 R)
• M17: 18,369,871 km (0.118 R)
• M18: 18,869,527 km (0.069 R)
• M19: 20,120,465 km (0.058 R)
• M20: 21,899,632 km (0.091 R)
• M21: 23,613,425 km (0.073 R)
• M22: 23,865,498 km (0.095 R)
• M23: 24,546,019 km (0.114 R)
• M24: 27,121,944 km (0.034 R)
• M25: 29,579,987 km (0.052 R)
• M26: 31,977,293 km (0.056 R)
• M27: 32,389,136 km (0.101 R)
• M28: 32,908,689 km (0.094 R)
• M29: 35,590,829 km (0.085 R)
• M30: 36,033,190 km (0.075 R)
• M31: 38,415,387 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.55 AU - 12.71 AU

Year: 14486 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,114,969 km

• M1: 101,577 km (0.108 R)
• M2: 868,266 km (0.07 R)
• M3: 1,192,594 km (0.077 R)
• M4: 1,808,937 km (0.105 R)
• M5: 2,810,495 km (0.103 R)
• M6: 3,099,069 km (0.052 R)
• M7: 5,369,217 km (0.073 R)
• M8: 5,780,611 km (0.09 R)
• M9: 7,101,411 km (0.095 R)
• M10: 9,418,981 km (0.065 R)
• M11: 10,855,719 km (0.116 R)
• M12: 18,454,842 km (0.047 R)
• M13: 18,841,553 km (0.112 R)
• M14: 20,115,378 km (0.067 R)
• M15: 21,360,781 km (0.076 R)
• M16: 26,957,686 km (0.06 R)
• M17: 30,251,382 km (0.097 R)
• M18: 34,499,663 km (0.108 R)
• M19: 36,401,650 km (0.068 R)
• M20: 37,997,560 km (0.118 R)
• M21: 45,688,686 km (0.108 R)
• M22: 46,254,465 km (0.036 R)
• M23: 47,979,627 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 7.7

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.37 AU - 18.89 AU

Year: 24770 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,114,969 km

• M1: 95,743 km (0.088 R)
• M2: 568,921 km (0.11 R)
• M3: 891,753 km (0.052 R)
• M4: 1,168,210 km (0.086 R)
• M5: 3,130,335 km (0.099 R)
• M6: 3,682,651 km (0.113 R)
• M7: 4,051,260 km (0.106 R)
• M8: 6,090,877 km (0.115 R)
• M9: 7,050,996 km (0.029 R)
• M10: 9,636,496 km (0.071 R)
• M11: 10,868,285 km (0.112 R)
• M12: 12,274,804 km (0.114 R)
• M13: 14,442,178 km (0.1 R)
• M14: 16,852,499 km (0.1 R)
• M15: 17,587,623 km (0.065 R)
• M16: 18,343,990 km (0.09 R)
• M17: 20,639,121 km (0.068 R)
• M18: 23,683,288 km (0.066 R)
• M19: 24,141,207 km (0.11 R)
• M20: 28,921,158 km (0.114 R)
• M21: 29,841,035 km (0.069 R)
• M22: 30,375,399 km (0.118 R)
• M23: 32,859,172 km (0.112 R)
• M24: 36,225,872 km (0.113 R)
• M25: 38,383,822 km (0.11 R)
• M26: 40,138,455 km (0.097 R)
• M27: 52,380,348 km (0.078 R)
• M28: 52,768,106 km (0.115 R)
• M29: 57,571,843 km (0.115 R)
• M30: 62,007,569 km (0.094 R)
• M31: 66,212,317 km (0.068 R)
• M32: 67,349,560 km (0.115 R)
• M33: 71,313,903 km (0.119 R)
• M34: 78,430,573 km (0.095 R)
• M35: 81,508,998 km (0.094 R)
• M36: 82,029,748 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit