🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 20.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 264 Days

Day: 14.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.1 AU - 2.78 AU

Year: 1378 Days

Day: 36.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 13.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.59 AU - 7.87 AU

Year: 6314 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,773,411 km

• M1: 406,906 km (0.103 R)
• M2: 636,988 km (0.081 R)
• M3: 737,218 km (0.058 R)
• M4: 830,119 km (0.074 R)
• M5: 942,018 km (0.043 R)
• M6: 1,044,492 km (0.086 R)
• M7: 1,477,429 km (0.088 R)
• M8: 2,060,411 km (0.081 R)
• M9: 2,732,256 km (0.104 R)
• M10: 2,861,508 km (0.086 R)
• M11: 3,037,136 km (0.095 R)
• M12: 3,148,736 km (0.064 R)
• M13: 3,799,487 km (0.063 R)
• M14: 4,215,070 km (0.093 R)
• M15: 5,249,988 km (0.099 R)
• M16: 6,217,886 km (0.046 R)
• M17: 6,418,048 km (0.119 R)
• M18: 7,120,859 km (0.103 R)
• M19: 7,694,566 km (0.108 R)
• M20: 7,786,569 km (0.049 R)
• M21: 7,971,622 km (0.064 R)
• M22: 8,314,799 km (0.111 R)
• M23: 8,662,764 km (0.043 R)
• M24: 8,918,875 km (0.074 R)
• M25: 9,015,516 km (0.052 R)
• M26: 9,340,442 km (0.106 R)
• M27: 9,735,381 km (0.11 R)
• M28: 10,371,920 km (0.097 R)
• M29: 10,712,404 km (0.112 R)
• M30: 11,195,306 km (0.103 R)
• M31: 11,826,759 km (0.109 R)
• M32: 12,904,761 km (0.072 R)
• M33: 13,197,524 km (0.091 R)
• M34: 13,640,932 km (0.089 R)
• M35: 14,277,322 km (0.111 R)
• M36: 14,580,257 km (0.026 R)
• M37: 15,000,178 km (0.114 R)
• M38: 15,153,816 km (0.092 R)
• M39: 15,812,944 km (0.11 R)
• M40: 16,362,865 km (0.08 R)
• M41: 16,918,921 km (0.042 R)
• M42: 17,239,509 km (0.118 R)
• M43: 17,400,626 km (0.078 R)
• M44: 18,295,371 km (0.072 R)
• M45: 18,831,081 km (0.091 R)
• M46: 19,121,749 km (0.091 R)
• M47: 19,581,464 km (0.112 R)
• M48: 20,811,009 km (0.086 R)
• M49: 21,978,022 km (0.105 R)
• M50: 22,152,752 km (0.108 R)
• M51: 22,240,267 km (0.115 R)
• M52: 22,723,767 km (0.074 R)
• M53: 22,812,030 km (0.062 R)
• M54: 22,900,442 km (0.117 R)
• M55: 22,989,004 km (0.099 R)
• M56: 23,880,308 km (0.05 R)
• M57: 23,970,067 km (0.049 R)
• M58: 24,105,004 km (0.095 R)
• M59: 24,556,341 km (0.118 R)
• M60: 25,605,022 km (0.077 R)
• M61: 25,742,802 km (0.092 R)
• M62: 26,157,936 km (0.061 R)
• M63: 26,854,763 km (0.079 R)
• M64: 27,275,731 km (0.072 R)
• M65: 27,369,529 km (0.079 R)
• M66: 27,840,463 km (0.099 R)
• M67: 28,076,977 km (0.113 R)
• M68: 28,314,090 km (0.112 R)
• M69: 29,125,209 km (0.053 R)
• M70: 29,509,676 km (0.1 R)
• M71: 30,283,396 km (0.09 R)
• M72: 31,653,713 km (0.092 R)
• M73: 31,949,916 km (0.038 R)
• M74: 32,048,950 km (0.079 R)
• M75: 32,247,167 km (0.1 R)
• M76: 33,044,075 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 12.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.96 AU - 8.86 AU

Year: 8820 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,773,411 km

• M1: 188,643 km (0.04 R)
• M2: 316,399 km (0.068 R)
• M3: 605,123 km (0.069 R)
• M4: 822,788 km (0.119 R)
• M5: 941,719 km (0.093 R)
• M6: 1,085,333 km (0.12 R)
• M7: 1,335,311 km (0.07 R)
• M8: 1,416,093 km (0.116 R)
• M9: 1,647,073 km (0.111 R)
• M10: 2,614,372 km (0.099 R)
• M11: 2,899,955 km (0.038 R)
• M12: 3,114,179 km (0.119 R)
• M13: 4,598,938 km (0.085 R)
• M14: 5,104,728 km (0.114 R)
• M15: 5,561,899 km (0.104 R)
• M16: 5,964,318 km (0.116 R)
• M17: 6,203,375 km (0.097 R)
• M18: 6,761,973 km (0.119 R)
• M19: 6,904,091 km (0.078 R)
• M20: 7,047,256 km (0.093 R)
• M21: 7,815,142 km (0.086 R)
• M22: 8,648,103 km (0.118 R)
• M23: 8,725,296 km (0.088 R)
• M24: 9,075,205 km (0.115 R)
• M25: 9,869,420 km (0.097 R)
• M26: 9,950,054 km (0.107 R)
• M27: 10,562,058 km (0.038 R)
• M28: 10,644,636 km (0.118 R)
• M29: 10,768,803 km (0.105 R)
• M30: 11,270,404 km (0.075 R)
• M31: 11,651,580 km (0.036 R)
• M32: 12,080,178 km (0.101 R)
• M33: 12,601,377 km (0.087 R)
• M34: 13,085,625 km (0.114 R)
• M35: 13,845,881 km (0.112 R)
• M36: 14,391,315 km (0.114 R)
• M37: 14,804,953 km (0.083 R)
• M38: 15,832,541 km (0.034 R)
• M39: 16,259,493 km (0.073 R)
• M40: 16,931,337 km (0.046 R)
• M41: 18,650,367 km (0.107 R)
• M42: 18,750,298 km (0.101 R)
• M43: 18,850,379 km (0.057 R)
• M44: 19,101,404 km (0.079 R)
• M45: 19,404,041 km (0.117 R)
• M46: 20,065,413 km (0.089 R)
• M47: 21,987,596 km (0.1 R)
• M48: 22,146,020 km (0.091 R)
• M49: 22,623,686 km (0.087 R)
• M50: 23,319,466 km (0.113 R)
• M51: 23,427,176 km (0.07 R)
• M52: 23,967,972 km (0.101 R)
• M53: 25,670,845 km (0.115 R)
• M54: 26,677,489 km (0.12 R)
• M55: 27,015,879 km (0.071 R)
• M56: 27,355,616 km (0.05 R)
• M57: 29,482,449 km (0.082 R)
• M58: 29,949,195 km (0.119 R)
• M59: 30,066,330 km (0.051 R)
• M60: 30,477,275 km (0.112 R)
• M61: 30,890,165 km (0.069 R)
• M62: 31,840,860 km (0.086 R)
• M63: 32,439,999 km (0.116 R)
• M64: 33,163,754 km (0.037 R)
• M65: 33,345,515 km (0.088 R)
• M66: 35,552,532 km (0.041 R)
• M67: 35,676,549 km (0.06 R)
• M68: 35,987,264 km (0.072 R)
• M69: 36,361,109 km (0.087 R)
• M70: 36,861,813 km (0.085 R)
• M71: 37,238,800 km (0.104 R)
• M72: 38,059,793 km (0.054 R)
• M73: 38,377,239 km (0.057 R)
• M74: 38,504,547 km (0.071 R)
• M75: 38,759,312 km (0.081 R)
• M76: 38,950,798 km (0.083 R)
• M77: 39,848,684 km (0.087 R)
• M78: 39,977,488 km (0.072 R)
• M79: 40,688,526 km (0.113 R)
• M80: 42,188,544 km (0.12 R)
• M81: 43,309,032 km (0.075 R)
• M82: 43,441,426 km (0.103 R)
• M83: 44,039,220 km (0.067 R)
• M84: 44,239,082 km (0.119 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit