🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 12.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 646 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,485,651 km

• M1: 151,991 km (0.101 R)
• M2: 232,475 km (0.113 R)
• M3: 346,917 km (0.055 R)
• M4: 429,944 km (0.062 R)
• M5: 507,885 km (0.06 R)
• M6: 634,295 km (0.111 R)
• M7: 722,558 km (0.093 R)
• M8: 815,757 km (0.107 R)
• M9: 940,821 km (0.027 R)
• M10: 1,020,257 km (0.062 R)
• M11: 1,111,811 km (0.1 R)
• M12: 1,206,507 km (0.109 R)
• M13: 1,383,182 km (0.101 R)
• M14: 1,524,253 km (0.117 R)
• M15: 1,619,247 km (0.086 R)
• M16: 1,710,652 km (0.111 R)
• M17: 1,803,702 km (0.091 R)
• M18: 1,880,744 km (0.104 R)
• M19: 1,977,085 km (0.025 R)
• M20: 2,156,005 km (0.072 R)
• M21: 2,301,862 km (0.071 R)
• M22: 2,392,369 km (0.105 R)
• M23: 2,530,298 km (0.103 R)
• M24: 2,657,457 km (0.099 R)
• M25: 2,759,482 km (0.116 R)
• M26: 2,939,299 km (0.111 R)
• M27: 3,137,516 km (0.036 R)
• M28: 3,310,900 km (0.039 R)
• M29: 3,629,693 km (0.107 R)
• M30: 3,720,349 km (0.075 R)
• M31: 3,834,941 km (0.051 R)
• M32: 3,989,476 km (0.096 R)
• M33: 4,169,891 km (0.099 R)
• M34: 4,433,482 km (0.109 R)
• M35: 4,661,320 km (0.092 R)
• M36: 4,743,748 km (0.109 R)
• M37: 4,868,214 km (0.117 R)
• M38: 4,960,217 km (0.076 R)
• M39: 5,137,490 km (0.09 R)
• M40: 5,231,138 km (0.101 R)
• M41: 5,385,673 km (0.109 R)
• M42: 5,585,386 km (0.104 R)
• M43: 5,734,685 km (0.045 R)
• M44: 5,849,726 km (0.069 R)
• M45: 5,983,316 km (0.095 R)
• M46: 6,073,075 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 15

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.49 AU - 1.49 AU

Year: 1193 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,485,651 km

• M1: 196,123 km (0.108 R)
• M2: 327,919 km (0.037 R)
• M3: 433,385 km (0.082 R)
• M4: 652,995 km (0.05 R)
• M5: 762,052 km (0.115 R)
• M6: 860,637 km (0.088 R)
• M7: 1,105,379 km (0.077 R)
• M8: 1,226,553 km (0.051 R)
• M9: 1,374,206 km (0.09 R)
• M10: 1,550,732 km (0.047 R)
• M11: 1,672,803 km (0.062 R)
• M12: 2,034,381 km (0.088 R)
• M13: 2,152,115 km (0.055 R)
• M14: 2,665,086 km (0.068 R)
• M15: 2,869,736 km (0.05 R)
• M16: 2,993,154 km (0.091 R)
• M17: 3,434,618 km (0.041 R)
• M18: 3,627,300 km (0.1 R)
• M19: 3,865,459 km (0.098 R)
• M20: 4,055,598 km (0.076 R)
• M21: 4,248,879 km (0.098 R)
• M22: 4,390,398 km (0.115 R)
• M23: 4,722,954 km (0.106 R)
• M24: 4,949,446 km (0.073 R)
• M25: 5,144,820 km (0.088 R)
• M26: 5,284,246 km (0.031 R)
• M27: 5,662,279 km (0.095 R)
• M28: 5,878,897 km (0.04 R)
• M29: 6,012,638 km (0.041 R)
• M30: 6,209,060 km (0.1 R)
• M31: 6,332,927 km (0.048 R)
• M32: 6,432,559 km (0.101 R)
• M33: 6,684,033 km (0.086 R)
• M34: 6,823,757 km (0.025 R)
• M35: 6,951,663 km (0.117 R)
• M36: 7,067,452 km (0.114 R)
• M37: 7,340,169 km (0.079 R)
• M38: 7,484,381 km (0.082 R)
• M39: 7,775,798 km (0.105 R)
• M40: 7,936,317 km (0.117 R)
• M41: 8,057,341 km (0.118 R)
• M42: 8,287,872 km (0.117 R)
• M43: 8,548,172 km (0.044 R)
• M44: 8,700,014 km (0.082 R)
• M45: 8,950,590 km (0.119 R)
• M46: 9,132,950 km (0.071 R)
• M47: 9,544,494 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 7.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.75 AU - 8.81 AU

Year: 12886 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,485,651 km

• M1: 201,508 km (0.074 R)
• M2: 459,415 km (0.051 R)
• M3: 590,164 km (0.103 R)
• M4: 1,624,184 km (0.08 R)
• M5: 2,039,617 km (0.115 R)
• M6: 2,225,268 km (0.077 R)
• M7: 2,328,790 km (0.103 R)
• M8: 2,649,079 km (0.048 R)
• M9: 3,897,174 km (0.117 R)
• M10: 4,064,574 km (0.079 R)
• M11: 4,690,641 km (0.085 R)
• M12: 5,579,552 km (0.091 R)
• M13: 5,935,146 km (0.068 R)
• M14: 6,919,051 km (0.055 R)
• M15: 7,172,769 km (0.1 R)
• M16: 7,249,662 km (0.049 R)
• M17: 7,455,659 km (0.087 R)
• M18: 7,637,420 km (0.102 R)
• M19: 8,595,594 km (0.066 R)
• M20: 8,868,461 km (0.111 R)
• M21: 9,422,721 km (0.091 R)
• M22: 10,769,102 km (0.101 R)
• M23: 11,330,244 km (0.12 R)
• M24: 11,569,301 km (0.067 R)
• M25: 11,719,647 km (0.116 R)
• M26: 12,604,219 km (0.084 R)
• M27: 12,914,186 km (0.069 R)
• M28: 13,132,599 km (0.066 R)
• M29: 14,179,036 km (0.099 R)
• M30: 15,781,678 km (0.106 R)
• M31: 17,855,553 km (0.057 R)
• M32: 17,925,116 km (0.111 R)
• M33: 19,048,297 km (0.087 R)
• M34: 19,761,879 km (0.119 R)
• M35: 21,509,780 km (0.088 R)
• M36: 22,439,531 km (0.083 R)
• M37: 24,261,334 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit