🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.59 AU

Year: 153 Days

Day: 13.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.77 AU - 1.11 AU

Year: 351 Days

Day: 24 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,450,506 km

• M1: 80,184 km (0.12 R)
• M2: 459,415 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.73 AU

Year: 665 Days

Day: 27.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 8.9

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.63 AU - 4.67 AU

Year: 3255 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,450,506 km

• M1: 119,529 km (0.12 R)
• M2: 215,122 km (0.038 R)
• M3: 287,826 km (0.075 R)
• M4: 414,386 km (0.079 R)
• M5: 542,442 km (0.072 R)
• M6: 684,560 km (0.065 R)
• M7: 828,174 km (0.077 R)
• M8: 981,960 km (0.026 R)
• M9: 1,081,593 km (0.088 R)
• M10: 1,237,474 km (0.087 R)
• M11: 1,304,643 km (0.06 R)
• M12: 1,442,871 km (0.116 R)
• M13: 1,557,015 km (0.108 R)
• M14: 1,824,944 km (0.081 R)
• M15: 1,933,253 km (0.07 R)
• M16: 2,059,663 km (0.065 R)
• M17: 2,540,770 km (0.065 R)
• M18: 3,129,737 km (0.098 R)
• M19: 3,297,586 km (0.1 R)
• M20: 3,449,278 km (0.082 R)
• M21: 3,661,707 km (0.115 R)
• M22: 3,740,096 km (0.1 R)
• M23: 3,958,360 km (0.12 R)
• M24: 4,532,965 km (0.088 R)
• M25: 4,765,889 km (0.12 R)
• M26: 5,002,702 km (0.085 R)
• M27: 5,354,257 km (0.093 R)
• M28: 5,600,495 km (0.116 R)
• M29: 5,896,400 km (0.114 R)
• M30: 6,314,526 km (0.089 R)
• M31: 6,408,773 km (0.093 R)
• M32: 6,646,484 km (0.069 R)
• M33: 6,935,507 km (0.101 R)
• M34: 7,376,671 km (0.052 R)
• M35: 7,575,786 km (0.076 R)
• M36: 7,928,388 km (0.113 R)
• M37: 8,106,709 km (0.094 R)
• M38: 8,389,748 km (0.114 R)
• M39: 8,702,108 km (0.091 R)
• M40: 9,044,837 km (0.077 R)
• M41: 9,124,573 km (0.1 R)
• M42: 9,472,836 km (0.092 R)
• M43: 9,553,769 km (0.072 R)
• M44: 9,662,078 km (0.042 R)
• M45: 9,743,609 km (0.082 R)
• M46: 10,655,408 km (0.057 R)
• M47: 10,767,756 km (0.073 R)
• M48: 10,824,154 km (0.117 R)
• M49: 11,022,072 km (0.097 R)
• M50: 11,107,343 km (0.059 R)
• M51: 11,278,483 km (0.069 R)
• M52: 11,855,033 km (0.096 R)
• M53: 12,000,592 km (0.087 R)
• M54: 13,096,845 km (0.108 R)
• M55: 13,428,952 km (0.096 R)
• M56: 14,441,730 km (0.093 R)
• M57: 15,067,498 km (0.046 R)
• M58: 15,862,161 km (0.089 R)
• M59: 16,022,680 km (0.104 R)
• M60: 16,410,288 km (0.084 R)
• M61: 16,507,527 km (0.067 R)
• M62: 16,605,214 km (0.041 R)
• M63: 17,690,995 km (0.098 R)
• M64: 17,857,647 km (0.111 R)
• M65: 17,957,728 km (0.107 R)
• M66: 18,125,128 km (0.104 R)
• M67: 19,037,825 km (0.074 R)
• M68: 19,276,882 km (0.049 R)
• M69: 19,345,398 km (0.071 R)
• M70: 19,654,617 km (0.099 R)
• M71: 20,347,704 km (0.119 R)
• M72: 20,487,279 km (0.096 R)
• M73: 20,802,482 km (0.039 R)
• M74: 21,119,180 km (0.043 R)
• M75: 21,437,674 km (0.103 R)
• M76: 21,686,306 km (0.041 R)
• M77: 21,971,738 km (0.041 R)
• M78: 22,186,711 km (0.094 R)
• M79: 23,857,420 km (0.064 R)
• M80: 24,004,624 km (0.057 R)
• M81: 24,819,484 km (0.096 R)
• M82: 25,006,032 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 5.8

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.98 AU - 20.72 AU

Year: 27824 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,450,506 km

• M1: 86,168 km (0.075 R)
• M2: 278,252 km (0.118 R)
• M3: 331,958 km (0.074 R)
• M4: 493,823 km (0.084 R)
• M5: 3,665,746 km (0.068 R)
• M6: 4,307,072 km (0.119 R)
• M7: 4,449,041 km (0.115 R)
• M8: 5,032,173 km (0.077 R)
• M9: 6,755,989 km (0.068 R)
• M10: 6,810,742 km (0.091 R)
• M11: 7,594,336 km (0.088 R)
• M12: 9,123,675 km (0.111 R)
• M13: 10,173,403 km (0.084 R)
• M14: 10,552,933 km (0.071 R)
• M15: 13,199,319 km (0.114 R)
• M16: 15,094,575 km (0.108 R)
• M17: 15,166,382 km (0.092 R)
• M18: 17,073,306 km (0.085 R)
• M19: 17,599,441 km (0.069 R)
• M20: 17,902,527 km (0.08 R)
• M21: 19,054,281 km (0.096 R)
• M22: 19,835,481 km (0.067 R)
• M23: 22,159,185 km (0.083 R)
• M24: 23,228,361 km (0.116 R)
• M25: 23,394,414 km (0.091 R)
• M26: 23,560,767 km (0.109 R)
• M27: 25,246,137 km (0.11 R)
• M28: 25,673,538 km (0.111 R)
• M29: 26,189,650 km (0.084 R)
• M30: 26,970,103 km (0.05 R)
• M31: 27,846,148 km (0.081 R)
• M32: 28,999,098 km (0.068 R)
• M33: 29,088,408 km (0.116 R)
• M34: 31,718,339 km (0.119 R)
• M35: 32,179,549 km (0.092 R)
• M36: 32,457,203 km (0.09 R)
• M37: 32,828,654 km (0.102 R)
• M38: 34,517,913 km (0.116 R)
• M39: 35,564,201 km (0.064 R)
• M40: 36,427,830 km (0.082 R)
• M41: 36,813,942 km (0.067 R)
• M42: 36,910,582 km (0.091 R)
• M43: 38,764,548 km (0.12 R)
• M44: 39,455,242 km (0.119 R)
• M45: 40,149,825 km (0.117 R)
• M46: 41,149,288 km (0.104 R)
• M47: 41,350,198 km (0.083 R)
• M48: 42,156,830 km (0.041 R)
• M49: 43,172,599 km (0.055 R)
• M50: 43,785,801 km (0.091 R)
• M51: 44,505,067 km (0.082 R)
• M52: 47,947,464 km (0.063 R)
• M53: 50,396,830 km (0.099 R)
• M54: 51,042,494 km (0.074 R)
• M55: 53,323,712 km (0.065 R)
• M56: 58,548,418 km (0.091 R)
• M57: 58,661,364 km (0.119 R)
• M58: 59,000,503 km (0.097 R)
• M59: 59,453,784 km (0.067 R)
• M60: 61,737,545 km (0.117 R)
• M61: 63,817,404 km (0.106 R)
• M62: 65,333,728 km (0.107 R)
• M63: 68,639,692 km (0.109 R)
• M64: 71,034,155 km (0.088 R)
• M65: 71,395,733 km (0.105 R)
• M66: 72,120,685 km (0.11 R)
• M67: 73,334,223 km (0.097 R)
• M68: 74,065,607 km (0.086 R)
• M69: 75,167,245 km (0.117 R)
• M70: 76,521,106 km (0.102 R)
• M71: 79,502,592 km (0.1 R)
• M72: 79,627,655 km (0.062 R)
• M73: 80,630,410 km (0.095 R)
• M74: 80,881,884 km (0.113 R)
• M75: 83,155,622 km (0.118 R)
• M76: 83,282,631 km (0.103 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: 208 - 14,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit