🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.64 AU

Year: 176 Days

Day: 30 Hours

Environment

Temp: 226 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,424,160 km

• M1: 55,052 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 240 Days

Day: 22.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,424,160 km

• M1: 250,726 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.43 AU - 2.47 AU

Year: 1415 Days

Day: 25 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,424,160 km

• M1: 277,055 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.41 AU - 2.59 AU

Year: 1458 Days

Day: 18.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,424,160 km

• M1: 368,609 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.4 AU - 4.84 AU

Year: 3085 Days

Day: 17.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,424,160 km

• M1: 2,125,487 km (0.062 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 13.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.44 AU - 8.14 AU

Year: 6528 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,424,160 km

• M1: 167,101 km (0.101 R)
• M2: 249,679 km (0.109 R)
• M3: 502,050 km (0.101 R)
• M4: 715,227 km (0.106 R)
• M5: 838,795 km (0.115 R)
• M6: 931,845 km (0.108 R)
• M7: 1,431,502 km (0.1 R)
• M8: 1,522,458 km (0.094 R)
• M9: 1,771,239 km (0.116 R)
• M10: 1,882,091 km (0.119 R)
• M11: 2,046,499 km (0.075 R)
• M12: 2,137,006 km (0.08 R)
• M13: 2,282,116 km (0.05 R)
• M14: 2,389,826 km (0.118 R)
• M15: 2,568,446 km (0.094 R)
• M16: 2,666,582 km (0.116 R)
• M17: 2,998,091 km (0.076 R)
• M18: 3,116,572 km (0.118 R)
• M19: 3,266,918 km (0.101 R)
• M20: 3,481,591 km (0.12 R)
• M21: 3,575,090 km (0.08 R)
• M22: 3,876,679 km (0.065 R)
• M23: 4,071,456 km (0.102 R)
• M24: 4,336,244 km (0.084 R)
• M25: 4,555,704 km (0.108 R)
• M26: 4,988,042 km (0.053 R)
• M27: 5,289,631 km (0.071 R)
• M28: 5,707,308 km (0.107 R)
• M29: 5,873,661 km (0.118 R)
• M30: 6,022,960 km (0.12 R)
• M31: 6,363,445 km (0.037 R)
• M32: 6,516,782 km (0.039 R)
• M33: 6,613,273 km (0.112 R)
• M34: 6,768,705 km (0.084 R)
• M35: 7,122,803 km (0.118 R)
• M36: 7,402,551 km (0.108 R)
• M37: 7,503,231 km (0.114 R)
• M38: 7,746,926 km (0.039 R)
• M39: 8,013,958 km (0.074 R)
• M40: 8,430,738 km (0.071 R)
• M41: 9,198,773 km (0.106 R)
• M42: 9,459,821 km (0.117 R)
• M43: 9,745,404 km (0.116 R)
• M44: 9,922,528 km (0.089 R)
• M45: 10,641,794 km (0.078 R)
• M46: 11,354,778 km (0.085 R)
• M47: 11,775,896 km (0.096 R)
• M48: 12,875,141 km (0.106 R)
• M49: 13,118,536 km (0.111 R)
• M50: 13,461,864 km (0.08 R)
• M51: 13,708,850 km (0.04 R)
• M52: 14,433,651 km (0.095 R)
• M53: 14,788,049 km (0.09 R)
• M54: 14,940,788 km (0.114 R)
• M55: 15,196,600 km (0.082 R)
• M56: 15,299,374 km (0.112 R)
• M57: 15,583,012 km (0.054 R)
• M58: 15,686,683 km (0.078 R)
• M59: 16,103,313 km (0.119 R)
• M60: 16,286,870 km (0.066 R)
• M61: 17,241,304 km (0.102 R)
• M62: 17,969,098 km (0.112 R)
• M63: 18,186,613 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.3

Radius: 5.6

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.3 AU - 15.52 AU

Year: 18118 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,424,160 km

• M1: 108,458 km (0.1 R)
• M2: 156,928 km (0.097 R)
• M3: 203,902 km (0.058 R)
• M4: 431,739 km (0.065 R)
• M5: 682,017 km (0.067 R)
• M6: 745,745 km (0.079 R)
• M7: 833,859 km (0.114 R)
• M8: 1,094,009 km (0.073 R)
• M9: 1,351,617 km (0.088 R)
• M10: 1,656,348 km (0.087 R)
• M11: 1,772,436 km (0.105 R)
• M12: 2,167,972 km (0.115 R)
• M13: 2,327,294 km (0.073 R)
• M14: 3,002,130 km (0.075 R)
• M15: 3,143,949 km (0.088 R)
• M16: 4,118,878 km (0.1 R)
• M17: 4,844,278 km (0.047 R)
• M18: 4,969,043 km (0.116 R)
• M19: 5,871,567 km (0.104 R)
• M20: 8,613,995 km (0.076 R)
• M21: 8,815,803 km (0.118 R)
• M22: 9,172,893 km (0.1 R)
• M23: 9,638,740 km (0.063 R)
• M24: 10,006,452 km (0.092 R)
• M25: 10,165,325 km (0.088 R)
• M26: 10,218,582 km (0.079 R)
• M27: 10,325,245 km (0.054 R)
• M28: 11,800,729 km (0.051 R)
• M29: 15,429,375 km (0.038 R)
• M30: 15,735,901 km (0.079 R)
• M31: 15,797,535 km (0.078 R)
• M32: 15,920,804 km (0.084 R)
• M33: 16,168,538 km (0.088 R)
• M34: 16,982,201 km (0.059 R)
• M35: 17,108,611 km (0.057 R)
• M36: 17,489,637 km (0.099 R)
• M37: 17,809,178 km (0.078 R)
• M38: 18,066,336 km (0.101 R)
• M39: 18,649,170 km (0.108 R)
• M40: 19,238,286 km (0.097 R)
• M41: 19,900,107 km (0.095 R)
• M42: 19,966,678 km (0.033 R)
• M43: 21,381,874 km (0.065 R)
• M44: 21,998,367 km (0.027 R)
• M45: 22,274,076 km (0.092 R)
• M46: 22,759,670 km (0.09 R)
• M47: 23,388,879 km (0.066 R)
• M48: 24,521,634 km (0.042 R)
• M49: 25,310,763 km (0.108 R)
• M50: 25,527,530 km (0.086 R)
• M51: 26,108,269 km (0.101 R)
• M52: 26,473,438 km (0.103 R)
• M53: 27,579,115 km (0.101 R)
• M54: 28,925,795 km (0.089 R)
• M55: 29,531,218 km (0.088 R)
• M56: 30,370,313 km (0.096 R)
• M57: 32,463,187 km (0.08 R)
• M58: 34,442,067 km (0.058 R)
• M59: 34,682,172 km (0.093 R)
• M60: 38,349,564 km (0.059 R)
• M61: 39,934,553 km (0.094 R)
• M62: 42,052,410 km (0.117 R)
• M63: 42,223,550 km (0.059 R)
• M64: 42,566,129 km (0.092 R)
• M65: 43,859,553 km (0.082 R)
• M66: 44,990,961 km (0.073 R)
• M67: 45,341,020 km (0.105 R)
• M68: 47,193,491 km (0.09 R)
• M69: 47,282,202 km (0.108 R)
• M70: 47,549,085 km (0.085 R)
• M71: 47,727,256 km (0.077 R)
• M72: 47,905,577 km (0.076 R)
• M73: 48,531,644 km (0.044 R)
• M74: 49,160,553 km (0.114 R)
• M75: 50,698,718 km (0.119 R)
• M76: 50,789,674 km (0.106 R)
• M77: 51,519,562 km (0.061 R)
• M78: 51,702,520 km (0.094 R)
• M79: 53,544,219 km (0.069 R)
• M80: 55,876,450 km (0.093 R)
• M81: 56,629,676 km (0.063 R)
• M82: 56,913,014 km (0.064 R)
• M83: 57,007,560 km (0.118 R)
• M84: 58,432,180 km (0.091 R)
• M85: 58,527,624 km (0.029 R)
• M86: 62,288,065 km (0.114 R)
• M87: 63,460,763 km (0.117 R)
• M88: 64,640,642 km (0.095 R)
• M89: 64,739,376 km (0.038 R)
• M90: 65,134,464 km (0.078 R)
• M91: 65,827,850 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit