🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 167 Days

Day: 39.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.12 AU

Year: 340 Days

Day: 39.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.53 AU - 4.67 AU

Year: 3144 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,986,086 km

• M1: 979,268 km (0.053 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 14.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.27 AU - 7.41 AU

Year: 6775 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,986,086 km

• M1: 197,619 km (0.106 R)
• M2: 343,776 km (0.066 R)
• M3: 525,687 km (0.109 R)
• M4: 678,426 km (0.037 R)
• M5: 1,034,320 km (0.091 R)
• M6: 1,149,510 km (0.115 R)
• M7: 1,579,305 km (0.114 R)
• M8: 1,675,197 km (0.109 R)
• M9: 1,812,977 km (0.104 R)
• M10: 2,163,933 km (0.077 R)
• M11: 2,883,349 km (0.068 R)
• M12: 3,171,624 km (0.116 R)
• M13: 3,294,594 km (0.038 R)
• M14: 3,444,341 km (0.117 R)
• M15: 3,828,658 km (0.076 R)
• M16: 4,226,888 km (0.078 R)
• M17: 4,362,723 km (0.03 R)
• M18: 4,722,805 km (0.107 R)
• M19: 4,949,146 km (0.052 R)
• M20: 5,324,787 km (0.043 R)
• M21: 5,679,782 km (0.108 R)
• M22: 5,769,840 km (0.051 R)
• M23: 6,042,707 km (0.12 R)
• M24: 6,507,059 km (0.09 R)
• M25: 7,111,733 km (0.084 R)
• M26: 7,371,884 km (0.081 R)
• M27: 7,701,448 km (0.084 R)
• M28: 7,801,230 km (0.075 R)
• M29: 8,035,949 km (0.03 R)
• M30: 8,615,491 km (0.063 R)
• M31: 8,858,139 km (0.11 R)
• M32: 9,103,030 km (0.1 R)
• M33: 9,528,188 km (0.088 R)
• M34: 10,471,402 km (0.112 R)
• M35: 10,879,505 km (0.111 R)
• M36: 11,292,994 km (0.119 R)
• M37: 11,596,827 km (0.088 R)
• M38: 11,826,460 km (0.094 R)
• M39: 13,516,616 km (0.098 R)
• M40: 13,717,975 km (0.118 R)
• M41: 13,961,072 km (0.102 R)
• M42: 14,123,834 km (0.077 R)
• M43: 16,084,015 km (0.067 R)
• M44: 16,555,099 km (0.084 R)
• M45: 17,117,587 km (0.115 R)
• M46: 18,529,043 km (0.119 R)
• M47: 18,797,870 km (0.099 R)
• M48: 19,158,251 km (0.113 R)
• M49: 20,115,378 km (0.096 R)
• M50: 20,437,762 km (0.095 R)
• M51: 21,228,087 km (0.102 R)
• M52: 21,368,560 km (0.082 R)
• M53: 21,603,429 km (0.04 R)
• M54: 22,028,436 km (0.12 R)
• M55: 22,790,637 km (0.033 R)
• M56: 23,368,085 km (0.088 R)
• M57: 23,610,134 km (0.079 R)
• M58: 24,734,063 km (0.113 R)
• M59: 25,327,368 km (0.117 R)
• M60: 25,625,816 km (0.101 R)
• M61: 26,377,097 km (0.108 R)
• M62: 26,629,019 km (0.114 R)
• M63: 26,881,840 km (0.097 R)
• M64: 27,645,088 km (0.082 R)
• M65: 27,798,576 km (0.093 R)
• M66: 29,297,247 km (0.095 R)
• M67: 30,029,977 km (0.088 R)
• M68: 31,247,106 km (0.115 R)
• M69: 32,426,236 km (0.053 R)
• M70: 32,912,878 km (0.119 R)
• M71: 33,129,795 km (0.078 R)
• M72: 35,215,488 km (0.114 R)
• M73: 35,492,992 km (0.114 R)
• M74: 35,659,944 km (0.056 R)
• M75: 35,938,644 km (0.113 R)
• M76: 36,330,142 km (0.114 R)
• M77: 36,722,986 km (0.088 R)
• M78: 37,513,012 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.3

Radius: 6.7

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.8 AU - 14.74 AU

Year: 17284 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,986,086 km

• M1: 317,147 km (0.096 R)
• M2: 644,168 km (0.101 R)
• M3: 894,745 km (0.071 R)
• M4: 1,298,510 km (0.039 R)
• M5: 1,375,253 km (0.061 R)
• M6: 1,427,313 km (0.11 R)
• M7: 1,479,972 km (0.119 R)
• M8: 1,669,811 km (0.057 R)
• M9: 1,925,175 km (0.099 R)
• M10: 2,829,943 km (0.076 R)
• M11: 3,168,782 km (0.09 R)
• M12: 3,520,636 km (0.071 R)
• M13: 3,701,201 km (0.074 R)
• M14: 3,811,006 km (0.048 R)
• M15: 4,033,907 km (0.049 R)
• M16: 4,531,320 km (0.063 R)
• M17: 4,967,397 km (0.107 R)
• M18: 5,625,329 km (0.085 R)
• M19: 7,203,586 km (0.109 R)
• M20: 7,294,991 km (0.056 R)
• M21: 7,571,747 km (0.066 R)
• M22: 8,278,746 km (0.057 R)
• M23: 8,761,648 km (0.117 R)
• M24: 8,859,336 km (0.069 R)
• M25: 9,503,205 km (0.103 R)
• M26: 9,553,320 km (0.066 R)
• M27: 10,678,745 km (0.044 R)
• M28: 10,835,523 km (0.081 R)
• M29: 10,940,391 km (0.118 R)
• M30: 11,523,374 km (0.079 R)
• M31: 11,630,486 km (0.093 R)
• M32: 12,062,076 km (0.05 R)
• M33: 12,830,112 km (0.111 R)
• M34: 12,885,463 km (0.102 R)
• M35: 13,332,013 km (0.084 R)
• M36: 13,897,343 km (0.112 R)
• M37: 14,528,347 km (0.101 R)
• M38: 14,702,030 km (0.047 R)
• M39: 14,992,998 km (0.115 R)
• M40: 15,521,527 km (0.113 R)
• M41: 15,699,100 km (0.088 R)
• M42: 16,597,136 km (0.12 R)
• M43: 17,266,137 km (0.061 R)
• M44: 17,327,323 km (0.117 R)
• M45: 17,881,882 km (0.117 R)
• M46: 19,644,145 km (0.038 R)
• M47: 19,964,733 km (0.093 R)
• M48: 21,329,515 km (0.082 R)
• M49: 21,725,052 km (0.102 R)
• M50: 22,189,553 km (0.112 R)
• M51: 23,330,985 km (0.099 R)
• M52: 24,079,872 km (0.089 R)
• M53: 25,810,869 km (0.079 R)
• M54: 25,880,880 km (0.06 R)
• M55: 33,352,097 km (0.071 R)
• M56: 33,581,281 km (0.105 R)
• M57: 34,271,975 km (0.054 R)
• M58: 34,657,638 km (0.08 R)
• M59: 35,122,438 km (0.105 R)
• M60: 35,589,184 km (0.104 R)
• M61: 35,745,364 km (0.05 R)
• M62: 35,979,784 km (0.088 R)
• M63: 37,160,111 km (0.106 R)
• M64: 38,033,763 km (0.106 R)
• M65: 38,513,224 km (0.116 R)
• M66: 38,994,480 km (0.078 R)
• M67: 40,776,490 km (0.11 R)
• M68: 43,249,044 km (0.103 R)
• M69: 43,665,823 km (0.115 R)
• M70: 43,832,924 km (0.104 R)
• M71: 45,261,733 km (0.091 R)
• M72: 45,769,768 km (0.109 R)
• M73: 48,770,103 km (0.04 R)
• M74: 49,117,020 km (0.049 R)
• M75: 49,203,936 km (0.104 R)
• M76: 49,726,183 km (0.066 R)
• M77: 50,600,582 km (0.105 R)
• M78: 52,187,516 km (0.084 R)
• M79: 52,897,957 km (0.088 R)
• M80: 53,611,688 km (0.098 R)
• M81: 53,790,607 km (0.106 R)
• M82: 53,969,825 km (0.066 R)
• M83: 54,598,286 km (0.113 R)
• M84: 55,319,497 km (0.042 R)
• M85: 55,500,361 km (0.088 R)
• M86: 55,771,881 km (0.081 R)
• M87: 57,136,364 km (0.066 R)
• M88: 58,144,055 km (0.102 R)
• M89: 61,108,486 km (0.071 R)
• M90: 61,201,835 km (0.109 R)
• M91: 62,044,969 km (0.084 R)
• M92: 62,703,200 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit