🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 260 Days

Day: 48 Hours

Environment

Temp: 114 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 363 Days

Day: 27.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.16 AU - 1.24 AU

Year: 478 Days

Day: 41.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,411,194 km

• M1: 753,973 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.71 AU

Year: 596 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.19 AU - 1.79 AU

Year: 661 Days

Day: 39.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.63 AU - 3.61 AU

Year: 2003 Days

Day: 46.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.95 AU - 4.35 AU

Year: 2534 Days

Day: 39.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 13.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.41 AU - 6.17 AU

Year: 5063 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,411,194 km

• M1: 227,090 km (0.049 R)
• M2: 322,234 km (0.079 R)
• M3: 475,572 km (0.115 R)
• M4: 564,582 km (0.101 R)
• M5: 1,033,572 km (0.1 R)
• M6: 1,646,923 km (0.069 R)
• M7: 1,925,175 km (0.09 R)
• M8: 2,238,882 km (0.03 R)
• M9: 2,527,306 km (0.115 R)
• M10: 2,740,932 km (0.114 R)
• M11: 3,231,912 km (0.094 R)
• M12: 3,324,214 km (0.041 R)
• M13: 3,630,441 km (0.09 R)
• M14: 4,144,609 km (0.085 R)
• M15: 4,655,935 km (0.078 R)
• M16: 4,972,484 km (0.11 R)
• M17: 5,187,605 km (0.107 R)
• M18: 5,350,817 km (0.102 R)
• M19: 5,488,297 km (0.05 R)
• M20: 5,794,674 km (0.029 R)
• M21: 6,049,738 km (0.039 R)
• M22: 6,250,648 km (0.088 R)
• M23: 6,659,200 km (0.12 R)
• M24: 6,986,221 km (0.081 R)
• M25: 7,471,516 km (0.118 R)
• M26: 7,999,297 km (0.118 R)
• M27: 8,156,824 km (0.095 R)
• M28: 8,506,883 km (0.103 R)
• M29: 8,829,566 km (0.086 R)
• M30: 9,025,240 km (0.073 R)
• M31: 9,189,348 km (0.117 R)
• M32: 9,387,416 km (0.11 R)
• M33: 9,922,976 km (0.067 R)
• M34: 10,262,863 km (0.071 R)
• M35: 10,849,286 km (0.114 R)
• M36: 11,411,326 km (0.067 R)
• M37: 12,018,843 km (0.036 R)
• M38: 12,235,759 km (0.092 R)
• M39: 12,710,284 km (0.094 R)
• M40: 13,079,491 km (0.079 R)
• M41: 13,639,885 km (0.104 R)
• M42: 13,752,981 km (0.103 R)
• M43: 13,866,227 km (0.118 R)
• M44: 14,093,915 km (0.034 R)
• M45: 14,246,355 km (0.077 R)
• M46: 14,437,691 km (0.069 R)
• M47: 14,745,563 km (0.115 R)
• M48: 15,016,784 km (0.025 R)
• M49: 15,211,560 km (0.102 R)
• M50: 15,407,234 km (0.032 R)
• M51: 16,237,802 km (0.118 R)
• M52: 16,357,630 km (0.101 R)
• M53: 16,558,091 km (0.11 R)
• M54: 19,363,948 km (0.082 R)
• M55: 19,788,806 km (0.032 R)
• M56: 20,002,432 km (0.034 R)
• M57: 20,345,909 km (0.064 R)
• M58: 20,475,161 km (0.064 R)
• M59: 21,475,373 km (0.114 R)
• M60: 21,871,209 km (0.068 R)
• M61: 22,313,719 km (0.087 R)
• M62: 23,523,368 km (0.048 R)
• M63: 23,885,993 km (0.11 R)
• M64: 24,204,636 km (0.117 R)
• M65: 24,616,629 km (0.116 R)
• M66: 25,123,167 km (0.11 R)
• M67: 25,540,096 km (0.113 R)
• M68: 25,912,745 km (0.068 R)
• M69: 26,381,136 km (0.108 R)
• M70: 26,710,550 km (0.117 R)
• M71: 27,183,728 km (0.055 R)
• M72: 29,103,667 km (0.036 R)
• M73: 29,346,614 km (0.071 R)
• M74: 29,737,065 km (0.052 R)
• M75: 30,572,120 km (0.101 R)
• M76: 31,464,771 km (0.062 R)
• M77: 32,014,543 km (0.104 R)
• M78: 32,466,777 km (0.095 R)
• M79: 33,377,379 km (0.109 R)
• M80: 33,835,897 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 3.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.43 AU - 22.33 AU

Year: 32215 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,411,194 km

• M1: 45,777 km (0.117 R)
• M2: 164,109 km (0.092 R)
• M3: 269,127 km (0.115 R)
• M4: 534,663 km (0.101 R)
• M5: 1,317,359 km (0.093 R)
• M6: 1,358,349 km (0.085 R)
• M7: 1,791,584 km (0.114 R)
• M8: 1,860,100 km (0.107 R)
• M9: 1,952,701 km (0.07 R)
• M10: 1,976,038 km (0.07 R)
• M11: 2,118,455 km (0.067 R)
• M12: 2,288,548 km (0.063 R)
• M13: 2,513,992 km (0.101 R)
• M14: 2,565,005 km (0.077 R)
• M15: 2,668,078 km (0.081 R)
• M16: 2,746,318 km (0.111 R)
• M17: 3,742,490 km (0.086 R)
• M18: 3,918,417 km (0.047 R)
• M19: 3,977,658 km (0.114 R)
• M20: 4,187,244 km (0.08 R)
• M21: 4,339,236 km (0.071 R)
• M22: 4,400,571 km (0.086 R)
• M23: 5,029,181 km (0.115 R)
• M24: 5,485,604 km (0.064 R)
• M25: 7,476,004 km (0.085 R)
• M26: 7,586,407 km (0.079 R)
• M27: 7,697,259 km (0.118 R)
• M28: 7,845,960 km (0.08 R)
• M29: 7,958,158 km (0.118 R)
• M30: 8,297,895 km (0.044 R)
• M31: 8,835,549 km (0.062 R)
• M32: 9,384,424 km (0.095 R)
• M33: 9,424,067 km (0.088 R)
• M34: 10,025,152 km (0.049 R)
• M35: 10,350,826 km (0.113 R)
• M36: 10,970,610 km (0.049 R)
• M37: 11,054,235 km (0.1 R)
• M38: 11,815,689 km (0.102 R)
• M39: 13,657,089 km (0.076 R)
• M40: 14,336,114 km (0.119 R)
• M41: 14,427,518 km (0.071 R)
• M42: 15,915,269 km (0.116 R)
• M43: 16,773,362 km (0.076 R)
• M44: 16,821,533 km (0.068 R)
• M45: 17,402,421 km (0.106 R)
• M46: 18,783,209 km (0.073 R)
• M47: 20,506,577 km (0.094 R)
• M48: 20,867,706 km (0.093 R)
• M49: 21,126,810 km (0.066 R)
• M50: 21,282,840 km (0.097 R)
• M51: 22,810,683 km (0.084 R)
• M52: 22,863,940 km (0.113 R)
• M53: 22,917,347 km (0.087 R)
• M54: 23,291,940 km (0.112 R)
• M55: 23,399,351 km (0.113 R)
• M56: 23,830,492 km (0.118 R)
• M57: 25,085,020 km (0.102 R)
• M58: 25,250,176 km (0.069 R)
• M59: 25,914,690 km (0.07 R)
• M60: 27,487,113 km (0.108 R)
• M61: 28,629,143 km (0.099 R)
• M62: 29,786,582 km (0.056 R)
• M63: 31,136,403 km (0.06 R)
• M64: 32,146,937 km (0.072 R)
• M65: 32,326,305 km (0.088 R)
• M66: 33,712,927 km (0.044 R)
• M67: 33,773,664 km (0.106 R)
• M68: 34,934,544 km (0.104 R)
• M69: 34,995,879 km (0.059 R)
• M70: 35,674,305 km (0.085 R)
• M71: 35,736,239 km (0.102 R)
• M72: 35,798,172 km (0.114 R)
• M73: 36,793,746 km (0.054 R)
• M74: 37,357,730 km (0.076 R)
• M75: 37,861,426 km (0.101 R)
• M76: 39,003,007 km (0.104 R)
• M77: 39,194,493 km (0.048 R)
• M78: 39,322,249 km (0.049 R)
• M79: 40,542,669 km (0.088 R)
• M80: 40,995,501 km (0.073 R)
• M81: 41,190,128 km (0.061 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit