🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 38.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.13 AU - 1.65 AU

Year: 593 Days

Day: 13.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,426,000 km

• M1: 385,663 km (0.088 R)
• M2: 643,271 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.07 AU

Year: 795 Days

Day: 18.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.58 AU - 1.82 AU

Year: 802 Days

Day: 42.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,426,000 km

• M1: 178,321 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.74 AU - 2.14 AU

Year: 977 Days

Day: 41.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.37 AU - 3.57 AU

Year: 1851 Days

Day: 38.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.84 AU

Year: 2119 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 167.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,426,000 km

• M1: 414,536 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.09 AU - 4.33 AU

Year: 2584 Days

Day: 31 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,426,000 km

• M1: 192,532 km (0.101 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 3.6

Gravity: 49.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.01 AU - 16.49 AU

Year: 18439 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,426,000 km

• M1: 77,492 km (0.112 R)
• M2: 149,149 km (0.112 R)
• M3: 306,526 km (0.091 R)
• M4: 545,733 km (0.117 R)
• M5: 1,002,605 km (0.081 R)
• M6: 1,157,738 km (0.112 R)
• M7: 1,637,349 km (0.088 R)
• M8: 1,976,786 km (0.079 R)
• M9: 2,577,571 km (0.113 R)
• M10: 2,612,428 km (0.071 R)
• M11: 3,230,117 km (0.085 R)
• M12: 3,343,662 km (0.113 R)
• M13: 3,381,809 km (0.119 R)
• M14: 3,458,553 km (0.084 R)
• M15: 4,591,458 km (0.112 R)
• M16: 4,978,019 km (0.065 R)
• M17: 5,197,180 km (0.09 R)
• M18: 5,645,076 km (0.069 R)
• M19: 6,151,913 km (0.113 R)
• M20: 6,198,737 km (0.117 R)
• M21: 7,406,591 km (0.079 R)
• M22: 7,556,338 km (0.063 R)
• M23: 8,527,677 km (0.098 R)
• M24: 8,737,114 km (0.084 R)
• M25: 9,001,304 km (0.081 R)
• M26: 9,375,598 km (0.094 R)
• M27: 9,591,617 km (0.086 R)
• M28: 10,028,892 km (0.067 R)
• M29: 10,866,041 km (0.062 R)
• M30: 11,609,543 km (0.072 R)
• M31: 12,251,467 km (0.115 R)
• M32: 12,606,463 km (0.114 R)
• M33: 12,904,761 km (0.046 R)
• M34: 13,265,890 km (0.105 R)
• M35: 14,183,075 km (0.098 R)
• M36: 14,306,942 km (0.112 R)
• M37: 14,994,494 km (0.087 R)
• M38: 15,692,667 km (0.092 R)
• M39: 17,054,756 km (0.104 R)
• M40: 19,065,201 km (0.11 R)
• M41: 19,407,481 km (0.059 R)
• M42: 20,237,301 km (0.061 R)
• M43: 20,656,474 km (0.037 R)
• M44: 21,008,029 km (0.058 R)
• M45: 21,078,639 km (0.118 R)
• M46: 21,219,860 km (0.08 R)
• M47: 21,361,529 km (0.108 R)
• M48: 25,904,966 km (0.11 R)
• M49: 26,208,051 km (0.106 R)
• M50: 26,436,188 km (0.102 R)
• M51: 26,664,923 km (0.11 R)
• M52: 27,586,296 km (0.113 R)
• M53: 29,381,321 km (0.087 R)
• M54: 29,539,147 km (0.112 R)
• M55: 31,859,559 km (0.084 R)
• M56: 32,918,712 km (0.102 R)
• M57: 33,329,059 km (0.077 R)
• M58: 34,820,550 km (0.063 R)
• M59: 35,238,676 km (0.082 R)
• M60: 37,354,289 km (0.1 R)
• M61: 38,470,439 km (0.087 R)
• M62: 39,684,725 km (0.091 R)
• M63: 39,859,305 km (0.112 R)
• M64: 40,559,723 km (0.119 R)
• M65: 41,264,329 km (0.037 R)
• M66: 41,972,974 km (0.072 R)
• M67: 43,222,714 km (0.07 R)
• M68: 45,758,697 km (0.037 R)
• M69: 45,941,656 km (0.111 R)
• M70: 46,492,026 km (0.104 R)
• M71: 46,768,034 km (0.101 R)
• M72: 48,156,303 km (0.115 R)
• M73: 48,342,402 km (0.089 R)
• M74: 49,464,237 km (0.1 R)
• M75: 49,651,982 km (0.07 R)
• M76: 52,114,662 km (0.094 R)
• M77: 52,688,669 km (0.066 R)
• M78: 56,371,918 km (0.062 R)
• M79: 57,749,715 km (0.082 R)
• M80: 58,244,435 km (0.114 R)
• M81: 59,038,949 km (0.09 R)
• M82: 59,337,846 km (0.039 R)
• M83: 59,937,135 km (0.043 R)
• M84: 61,041,018 km (0.087 R)
• M85: 61,544,863 km (0.066 R)
• M86: 62,151,483 km (0.102 R)
• M87: 62,455,465 km (0.069 R)
• M88: 63,983,009 km (0.08 R)
• M89: 67,282,690 km (0.098 R)
• M90: 67,386,660 km (0.067 R)
• M91: 67,490,780 km (0.114 R)
• M92: 67,594,900 km (0.084 R)
• M93: 67,699,020 km (0.118 R)
• M94: 68,638,944 km (0.096 R)
• M95: 68,743,662 km (0.054 R)
• M96: 69,057,967 km (0.084 R)
• M97: 69,162,985 km (0.054 R)
• M98: 70,426,040 km (0.095 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit