🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.05 AU - 1.05 AU

Year: 378 Days

Day: 36.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,445,463 km

• M1: 781,050 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 389 Days

Day: 21.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,445,463 km

• M1: 450,140 km (0.112 R)
• M2: 739,761 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 400 Days

Day: 22.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.7 AU

Year: 570 Days

Day: 33.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,445,463 km

• M1: 597,045 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.41 AU - 5.37 AU

Year: 3233 Days

Day: 22.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,445,463 km

• M1: 1,835,566 km (0.117 R)

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 15

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.23 AU - 15.38 AU

Year: 15161 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,445,463 km

• M1: 202,855 km (0.111 R)
• M2: 505,342 km (0.106 R)
• M3: 645,964 km (0.074 R)
• M4: 742,155 km (0.111 R)
• M5: 886,816 km (0.1 R)
• M6: 1,019,210 km (0.111 R)
• M7: 1,702,424 km (0.088 R)
• M8: 2,106,637 km (0.075 R)
• M9: 2,971,313 km (0.111 R)
• M10: 3,177,608 km (0.111 R)
• M11: 3,282,476 km (0.085 R)
• M12: 4,049,914 km (0.057 R)
• M13: 5,240,264 km (0.084 R)
• M14: 6,398,899 km (0.096 R)
• M15: 7,076,278 km (0.066 R)
• M16: 7,260,882 km (0.098 R)
• M17: 8,256,007 km (0.116 R)
• M18: 8,843,927 km (0.093 R)
• M19: 10,530,045 km (0.095 R)
• M20: 10,900,299 km (0.069 R)
• M21: 11,545,216 km (0.069 R)
• M22: 14,188,610 km (0.083 R)
• M23: 14,421,983 km (0.109 R)
• M24: 14,656,702 km (0.076 R)
• M25: 16,456,663 km (0.042 R)
• M26: 17,695,184 km (0.097 R)
• M27: 18,262,310 km (0.065 R)
• M28: 18,580,056 km (0.091 R)
• M29: 18,835,419 km (0.116 R)
• M30: 18,963,624 km (0.069 R)
• M31: 19,414,512 km (0.027 R)
• M32: 19,673,766 km (0.111 R)
• M33: 19,934,215 km (0.072 R)
• M34: 20,064,814 km (0.053 R)
• M35: 20,458,406 km (0.08 R)
• M36: 21,991,037 km (0.114 R)
• M37: 23,010,247 km (0.108 R)
• M38: 23,422,389 km (0.082 R)
• M39: 23,767,661 km (0.047 R)
• M40: 26,733,738 km (0.059 R)
• M41: 27,094,718 km (0.116 R)
• M42: 27,748,311 km (0.101 R)
• M43: 29,293,507 km (0.104 R)
• M44: 30,114,201 km (0.086 R)
• M45: 30,264,248 km (0.12 R)
• M46: 30,791,131 km (0.092 R)
• M47: 31,093,768 km (0.09 R)
• M48: 31,625,439 km (0.112 R)
• M49: 31,930,768 km (0.096 R)
• M50: 32,236,995 km (0.116 R)
• M51: 32,467,226 km (0.029 R)
• M52: 32,852,291 km (0.085 R)
• M53: 33,626,909 km (0.08 R)
• M54: 34,094,701 km (0.075 R)
• M55: 35,036,569 km (0.042 R)
• M56: 35,194,245 km (0.111 R)
• M57: 36,465,379 km (0.084 R)
• M58: 37,347,856 km (0.054 R)
• M59: 37,509,123 km (0.103 R)
• M60: 38,399,978 km (0.115 R)
• M61: 44,999,787 km (0.099 R)
• M62: 45,515,152 km (0.091 R)
• M63: 45,946,144 km (0.087 R)
• M64: 46,465,248 km (0.111 R)
• M65: 48,033,932 km (0.095 R)
• M66: 49,619,968 km (0.066 R)
• M67: 50,330,259 km (0.113 R)
• M68: 50,686,751 km (0.112 R)
• M69: 51,133,599 km (0.065 R)
• M70: 52,211,153 km (0.106 R)
• M71: 52,933,711 km (0.115 R)
• M72: 53,205,530 km (0.091 R)
• M73: 53,386,992 km (0.077 R)
• M74: 54,571,508 km (0.12 R)
• M75: 54,937,724 km (0.102 R)
• M76: 55,488,693 km (0.082 R)
• M77: 57,431,071 km (0.083 R)
• M78: 58,270,465 km (0.108 R)
• M79: 58,363,964 km (0.038 R)
• M80: 58,457,462 km (0.119 R)
• M81: 58,738,557 km (0.036 R)
• M82: 62,336,236 km (0.099 R)
• M83: 63,294,859 km (0.116 R)
• M84: 64,161,779 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 3.4

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.37 AU - 21.73 AU

Year: 26952 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,445,463 km

• M1: 109,655 km (0.107 R)
• M2: 232,924 km (0.056 R)
• M3: 392,545 km (0.11 R)
• M4: 773,421 km (0.114 R)
• M5: 1,482,515 km (0.105 R)
• M6: 1,742,217 km (0.108 R)
• M7: 2,110,078 km (0.114 R)
• M8: 2,302,910 km (0.043 R)
• M9: 2,501,276 km (0.035 R)
• M10: 2,985,375 km (0.116 R)
• M11: 3,128,989 km (0.087 R)
• M12: 3,165,192 km (0.095 R)
• M13: 3,460,199 km (0.102 R)
• M14: 3,997,255 km (0.116 R)
• M15: 5,318,952 km (0.038 R)
• M16: 5,891,015 km (0.074 R)
• M17: 6,070,981 km (0.077 R)
• M18: 6,298,519 km (0.119 R)
• M19: 7,868,399 km (0.044 R)
• M20: 9,498,717 km (0.109 R)
• M21: 11,732,512 km (0.062 R)
• M22: 11,788,911 km (0.025 R)
• M23: 12,129,395 km (0.087 R)
• M24: 13,228,641 km (0.095 R)
• M25: 15,089,339 km (0.066 R)
• M26: 15,644,646 km (0.094 R)
• M27: 16,269,666 km (0.112 R)
• M28: 17,932,147 km (0.034 R)
• M29: 17,997,073 km (0.116 R)
• M30: 21,002,643 km (0.08 R)
• M31: 22,527,495 km (0.057 R)
• M32: 23,020,120 km (0.1 R)
• M33: 24,953,224 km (0.117 R)
• M34: 25,171,338 km (0.065 R)
• M35: 27,161,438 km (0.096 R)
• M36: 31,525,208 km (0.091 R)
• M37: 32,629,839 km (0.032 R)
• M38: 32,947,734 km (0.052 R)
• M39: 33,506,632 km (0.084 R)
• M40: 34,068,521 km (0.115 R)
• M41: 34,876,799 km (0.072 R)
• M42: 35,527,849 km (0.059 R)
• M43: 35,773,040 km (0.053 R)
• M44: 36,594,482 km (0.071 R)
• M45: 36,676,910 km (0.108 R)
• M46: 37,505,084 km (0.098 R)
• M47: 38,842,938 km (0.06 R)
• M48: 39,264,205 km (0.093 R)
• M49: 39,771,791 km (0.116 R)
• M50: 41,135,824 km (0.109 R)
• M51: 42,082,479 km (0.108 R)
• M52: 42,601,883 km (0.103 R)
• M53: 42,688,650 km (0.04 R)
• M54: 42,775,417 km (0.052 R)
• M55: 42,862,333 km (0.06 R)
• M56: 43,734,339 km (0.068 R)
• M57: 46,564,132 km (0.117 R)
• M58: 47,101,189 km (0.1 R)
• M59: 47,370,615 km (0.12 R)
• M60: 49,452,419 km (0.116 R)
• M61: 51,194,635 km (0.064 R)
• M62: 52,119,599 km (0.092 R)
• M63: 52,212,350 km (0.058 R)
• M64: 52,863,549 km (0.118 R)
• M65: 53,517,441 km (0.111 R)
• M66: 53,985,982 km (0.109 R)
• M67: 57,113,176 km (0.067 R)
• M68: 57,592,188 km (0.085 R)
• M69: 59,133,645 km (0.054 R)
• M70: 65,033,635 km (0.11 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit