🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 42.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.25 AU

Year: 404 Days

Day: 39.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,071,496 km

• M1: 510,278 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.73 AU - 2.01 AU

Year: 934 Days

Day: 31.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.13 AU - 3.13 AU

Year: 1558 Days

Day: 41.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.26 AU - 3.26 AU

Year: 1675 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.74 AU - 3.88 AU

Year: 2200 Days

Day: 26.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.6 AU - 4.24 AU

Year: 2310 Days

Day: 33 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 9.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.83 AU - 9.87 AU

Year: 10443 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,071,496 km

• M1: 214,823 km (0.117 R)
• M2: 295,605 km (0.106 R)
• M3: 462,557 km (0.11 R)
• M4: 525,837 km (0.088 R)
• M5: 648,357 km (0.092 R)
• M6: 765,941 km (0.098 R)
• M7: 859,290 km (0.105 R)
• M8: 940,073 km (0.059 R)
• M9: 1,006,644 km (0.032 R)
• M10: 1,109,717 km (0.069 R)
• M11: 1,308,383 km (0.082 R)
• M12: 1,823,299 km (0.117 R)
• M13: 1,886,579 km (0.087 R)
• M14: 2,059,065 km (0.067 R)
• M15: 2,419,596 km (0.119 R)
• M16: 3,225,031 km (0.106 R)
• M17: 3,327,954 km (0.104 R)
• M18: 4,024,033 km (0.04 R)
• M19: 4,163,010 km (0.098 R)
• M20: 5,362,036 km (0.068 R)
• M21: 5,638,793 km (0.111 R)
• M22: 5,794,524 km (0.094 R)
• M23: 6,660,396 km (0.093 R)
• M24: 6,792,043 km (0.062 R)
• M25: 7,361,562 km (0.088 R)
• M26: 7,566,212 km (0.055 R)
• M27: 7,981,196 km (0.039 R)
• M28: 8,261,991 km (0.089 R)
• M29: 8,689,392 km (0.034 R)
• M30: 8,978,266 km (0.077 R)
• M31: 10,165,325 km (0.113 R)
• M32: 10,469,757 km (0.04 R)
• M33: 11,361,659 km (0.071 R)
• M34: 11,757,196 km (0.115 R)
• M35: 12,036,645 km (0.079 R)
• M36: 12,277,946 km (0.1 R)
• M37: 12,724,496 km (0.038 R)
• M38: 13,259,158 km (0.076 R)
• M39: 13,466,800 km (0.08 R)
• M40: 13,801,152 km (0.114 R)
• M41: 14,053,822 km (0.118 R)
• M42: 14,350,475 km (0.091 R)
• M43: 14,692,007 km (0.076 R)
• M44: 14,906,829 km (0.105 R)
• M45: 14,992,998 km (0.065 R)
• M46: 15,383,149 km (0.109 R)
• M47: 15,688,927 km (0.034 R)
• M48: 16,573,499 km (0.097 R)
• M49: 16,886,907 km (0.086 R)
• M50: 16,976,815 km (0.099 R)
• M51: 17,519,706 km (0.095 R)
• M52: 18,390,814 km (0.117 R)
• M53: 18,994,890 km (0.059 R)
• M54: 20,175,068 km (0.115 R)
• M55: 20,509,718 km (0.086 R)
• M56: 20,605,611 km (0.118 R)
• M57: 22,506,551 km (0.097 R)
• M58: 23,302,561 km (0.076 R)
• M59: 23,452,907 km (0.056 R)
• M60: 23,653,667 km (0.11 R)
• M61: 24,259,688 km (0.091 R)
• M62: 24,819,783 km (0.08 R)
• M63: 25,332,604 km (0.089 R)
• M64: 25,487,139 km (0.088 R)
• M65: 26,368,719 km (0.097 R)
• M66: 26,473,138 km (0.071 R)
• M67: 28,108,542 km (0.118 R)
• M68: 28,965,289 km (0.072 R)
• M69: 29,396,879 km (0.091 R)
• M70: 29,830,713 km (0.08 R)
• M71: 30,869,371 km (0.106 R)
• M72: 31,365,438 km (0.111 R)
• M73: 32,254,049 km (0.083 R)
• M74: 32,981,992 km (0.102 R)
• M75: 34,112,503 km (0.065 R)
• M76: 34,283,194 km (0.115 R)
• M77: 34,397,188 km (0.115 R)
• M78: 34,568,328 km (0.059 R)
• M79: 35,716,641 km (0.067 R)
• M80: 36,469,717 km (0.103 R)
• M81: 36,586,104 km (0.095 R)
• M82: 37,169,536 km (0.115 R)
• M83: 37,638,525 km (0.056 R)
• M84: 38,345,674 km (0.095 R)
• M85: 38,700,969 km (0.071 R)
• M86: 38,878,991 km (0.114 R)
• M87: 39,593,769 km (0.061 R)
• M88: 39,773,137 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.3

Radius: 7.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.52 AU - 21.22 AU

Year: 28758 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,071,496 km

• M1: 105,018 km (0.102 R)
• M2: 213,775 km (0.109 R)
• M3: 294,259 km (0.059 R)
• M4: 387,010 km (0.03 R)
• M5: 454,927 km (0.049 R)
• M6: 797,955 km (0.096 R)
• M7: 1,141,881 km (0.105 R)
• M8: 1,192,145 km (0.12 R)
• M9: 1,260,512 km (0.049 R)
• M10: 1,455,138 km (0.114 R)
• M11: 1,833,621 km (0.09 R)
• M12: 1,912,908 km (0.12 R)
• M13: 2,013,737 km (0.096 R)
• M14: 3,021,428 km (0.064 R)
• M15: 3,355,181 km (0.112 R)
• M16: 3,700,603 km (0.101 R)
• M17: 3,980,051 km (0.097 R)
• M18: 6,329,037 km (0.06 R)
• M19: 7,034,092 km (0.026 R)
• M20: 8,186,743 km (0.026 R)
• M21: 10,093,219 km (0.11 R)
• M22: 11,095,674 km (0.087 R)
• M23: 11,719,647 km (0.077 R)
• M24: 12,924,957 km (0.115 R)
• M25: 13,270,977 km (0.099 R)
• M26: 13,542,347 km (0.052 R)
• M27: 13,737,124 km (0.094 R)
• M28: 13,854,558 km (0.106 R)
• M29: 14,805,552 km (0.101 R)
• M30: 15,006,312 km (0.117 R)
• M31: 15,288,902 km (0.043 R)
• M32: 15,941,448 km (0.11 R)
• M33: 17,442,813 km (0.098 R)
• M34: 17,654,942 km (0.094 R)
• M35: 18,253,184 km (0.116 R)
• M36: 19,338,218 km (0.1 R)
• M37: 19,425,882 km (0.044 R)
• M38: 19,513,696 km (0.1 R)
• M39: 20,399,315 km (0.107 R)
• M40: 20,802,033 km (0.063 R)
• M41: 22,255,376 km (0.096 R)
• M42: 22,762,363 km (0.093 R)
• M43: 22,855,114 km (0.115 R)
• M44: 23,647,235 km (0.091 R)
• M45: 24,353,785 km (0.119 R)
• M46: 24,685,893 km (0.091 R)
• M47: 25,210,682 km (0.112 R)
• M48: 27,052,082 km (0.078 R)
• M49: 27,445,225 km (0.117 R)
• M50: 27,988,864 km (0.079 R)
• M51: 28,336,679 km (0.071 R)
• M52: 28,886,152 km (0.086 R)
• M53: 29,843,578 km (0.106 R)
• M54: 30,249,737 km (0.073 R)
• M55: 31,841,009 km (0.09 R)
• M56: 32,100,262 km (0.072 R)
• M57: 32,829,702 km (0.102 R)
• M58: 33,039,139 km (0.089 R)
• M59: 34,358,143 km (0.116 R)
• M60: 35,157,893 km (0.1 R)
• M61: 35,264,856 km (0.041 R)
• M62: 35,533,085 km (0.106 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: 462 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit