🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 32.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,565,839 km

• M1: 44,879 km (0.114 R)
• M2: 226,641 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 312 Days

Day: 46.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,565,839 km

• M1: 258,056 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.41 AU - 1.47 AU

Year: 631 Days

Day: 21.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,565,839 km

• M1: 91,404 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.64 AU - 2.16 AU

Year: 957 Days

Day: 20.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.88 AU - 2.18 AU

Year: 1056 Days

Day: 31.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.43 AU - 5.03 AU

Year: 3178 Days

Day: 44.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,565,839 km

• M1: 2,277,628 km (0.118 R)
• M2: 2,572,036 km (0.063 R)

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942

Radius: 7.8

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.03 AU - 15.43 AU

Year: 18582 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,565,839 km

• M1: 104,270 km (0.035 R)
• M2: 275,410 km (0.08 R)
• M3: 579,393 km (0.119 R)
• M4: 916,885 km (0.083 R)
• M5: 1,078,900 km (0.047 R)
• M6: 1,309,281 km (0.085 R)
• M7: 1,369,419 km (0.03 R)
• M8: 1,684,173 km (0.041 R)
• M9: 2,161,988 km (0.115 R)
• M10: 2,342,553 km (0.053 R)
• M11: 4,267,130 km (0.107 R)
• M12: 4,357,487 km (0.076 R)
• M13: 5,055,062 km (0.091 R)
• M14: 6,344,894 km (0.104 R)
• M15: 7,620,665 km (0.119 R)
• M16: 9,030,924 km (0.1 R)
• M17: 9,205,655 km (0.099 R)
• M18: 9,499,166 km (0.027 R)
• M19: 9,855,358 km (0.107 R)
• M20: 11,012,198 km (0.079 R)
• M21: 11,323,811 km (0.099 R)
• M22: 11,575,135 km (0.119 R)
• M23: 12,469,282 km (0.117 R)
• M24: 12,663,759 km (0.073 R)
• M25: 12,990,182 km (0.107 R)
• M26: 13,651,254 km (0.07 R)
• M27: 13,851,716 km (0.097 R)
• M28: 14,868,682 km (0.072 R)
• M29: 15,213,056 km (0.057 R)
• M30: 15,699,549 km (0.066 R)
• M31: 17,189,394 km (0.119 R)
• M32: 17,478,267 km (0.063 R)
• M33: 18,060,801 km (0.109 R)
• M34: 18,207,557 km (0.114 R)
• M35: 18,946,570 km (0.057 R)
• M36: 19,021,070 km (0.08 R)
• M37: 19,469,864 km (0.078 R)
• M38: 19,544,962 km (0.09 R)
• M39: 19,695,607 km (0.071 R)
• M40: 21,377,087 km (0.11 R)
• M41: 21,921,773 km (0.084 R)
• M42: 23,422,987 km (0.052 R)
• M43: 23,743,127 km (0.056 R)
• M44: 23,823,461 km (0.12 R)
• M45: 26,440,227 km (0.061 R)
• M46: 26,773,681 km (0.077 R)
• M47: 27,108,481 km (0.118 R)
• M48: 28,206,379 km (0.086 R)
• M49: 28,803,424 km (0.12 R)
• M50: 30,707,207 km (0.041 R)
• M51: 31,145,529 km (0.076 R)
• M52: 31,233,492 km (0.079 R)
• M53: 32,830,001 km (0.096 R)
• M54: 32,919,460 km (0.083 R)
• M55: 33,458,013 km (0.108 R)
• M56: 34,090,064 km (0.08 R)
• M57: 35,274,280 km (0.089 R)
• M58: 37,122,113 km (0.072 R)
• M59: 40,143,691 km (0.111 R)
• M60: 40,815,236 km (0.118 R)
• M61: 42,656,337 km (0.08 R)
• M62: 42,753,875 km (0.097 R)
• M63: 43,243,359 km (0.103 R)
• M64: 43,734,489 km (0.092 R)
• M65: 44,821,766 km (0.095 R)
• M66: 46,118,032 km (0.118 R)
• M67: 47,730,397 km (0.1 R)
• M68: 48,543,462 km (0.067 R)
• M69: 48,747,513 km (0.084 R)
• M70: 49,361,164 km (0.086 R)
• M71: 49,566,262 km (0.099 R)
• M72: 51,425,016 km (0.098 R)
• M73: 52,886,587 km (0.101 R)
• M74: 52,991,455 km (0.062 R)
• M75: 54,573,453 km (0.101 R)
• M76: 55,104,226 km (0.103 R)
• M77: 55,636,794 km (0.058 R)
• M78: 56,278,121 km (0.117 R)
• M79: 58,976,118 km (0.11 R)
• M80: 60,505,457 km (0.114 R)
• M81: 60,725,067 km (0.081 R)
• M82: 60,944,826 km (0.07 R)
• M83: 61,826,706 km (0.067 R)
• M84: 64,609,525 km (0.088 R)
• M85: 65,846,849 km (0.115 R)
• M86: 68,116,548 km (0.061 R)
• M87: 69,605,645 km (0.064 R)
• M88: 70,642,807 km (0.046 R)
• M89: 70,989,575 km (0.069 R)
• M90: 71,105,364 km (0.048 R)
• M91: 71,221,153 km (0.09 R)
• M92: 74,136,666 km (0.089 R)
• M93: 76,022,945 km (0.092 R)
• M94: 77,209,855 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit