🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 220 Days

Day: 23.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.75 AU - 0.89 AU

Year: 262 Days

Day: 12.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.97 AU

Year: 748 Days

Day: 22.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,249,221 km

• M1: 57,446 km (0.085 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.17 AU - 2.71 AU

Year: 1346 Days

Day: 21.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.35 AU - 2.57 AU

Year: 1362 Days

Day: 30.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,249,221 km

• M1: 1,313,619 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.61 AU - 4.29 AU

Year: 2263 Days

Day: 35.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,249,221 km

• M1: 59,241 km (0.102 R)
• M2: 212,878 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.71 AU - 5.23 AU

Year: 3912 Days

Day: 29.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.18 AU - 5.88 AU

Year: 3983 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,249,221 km

• M1: 24,235 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.2

Radius: 4.9

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.85 AU - 16.29 AU

Year: 22747 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,249,221 km

• M1: 63,130 km (0.101 R)
• M2: 163,510 km (0.111 R)
• M3: 977,772 km (0.065 R)
• M4: 1,103,284 km (0.101 R)
• M5: 1,155,045 km (0.119 R)
• M6: 1,397,693 km (0.119 R)
• M7: 2,023,162 km (0.083 R)
• M8: 2,314,877 km (0.082 R)
• M9: 2,689,022 km (0.109 R)
• M10: 3,118,667 km (0.076 R)
• M11: 3,607,852 km (0.099 R)
• M12: 3,646,448 km (0.098 R)
• M13: 4,040,339 km (0.063 R)
• M14: 4,242,296 km (0.079 R)
• M15: 4,782,794 km (0.079 R)
• M16: 4,953,335 km (0.11 R)
• M17: 6,156,700 km (0.099 R)
• M18: 6,202,926 km (0.117 R)
• M19: 6,389,026 km (0.112 R)
• M20: 6,862,354 km (0.072 R)
• M21: 7,200,445 km (0.091 R)
• M22: 7,297,983 km (0.065 R)
• M23: 7,642,955 km (0.053 R)
• M24: 9,552,871 km (0.038 R)
• M25: 9,984,311 km (0.11 R)
• M26: 10,587,789 km (0.118 R)
• M27: 11,543,570 km (0.106 R)
• M28: 11,657,863 km (0.105 R)
• M29: 12,176,668 km (0.099 R)
• M30: 12,234,712 km (0.07 R)
• M31: 12,998,559 km (0.074 R)
• M32: 13,117,489 km (0.093 R)
• M33: 13,416,236 km (0.115 R)
• M34: 13,959,576 km (0.068 R)
• M35: 14,633,514 km (0.082 R)
• M36: 15,822,368 km (0.12 R)
• M37: 16,012,956 km (0.099 R)
• M38: 16,524,730 km (0.115 R)
• M39: 16,847,263 km (0.085 R)
• M40: 17,106,965 km (0.112 R)
• M41: 17,172,040 km (0.12 R)
• M42: 18,826,144 km (0.086 R)
• M43: 21,086,119 km (0.105 R)
• M44: 21,858,343 km (0.113 R)
• M45: 21,928,953 km (0.052 R)
• M46: 22,354,559 km (0.096 R)
• M47: 22,926,173 km (0.105 R)
• M48: 24,522,681 km (0.068 R)
• M49: 24,669,586 km (0.113 R)
• M50: 24,816,791 km (0.078 R)
• M51: 27,135,558 km (0.071 R)
• M52: 27,974,951 km (0.093 R)
• M53: 29,522,541 km (0.082 R)
• M54: 30,070,818 km (0.075 R)
• M55: 30,939,084 km (0.101 R)
• M56: 32,216,799 km (0.086 R)
• M57: 32,781,082 km (0.086 R)
• M58: 32,942,947 km (0.046 R)
• M59: 33,919,672 km (0.045 R)
• M60: 34,411,549 km (0.107 R)
• M61: 35,817,919 km (0.099 R)
• M62: 35,901,245 km (0.076 R)
• M63: 36,486,322 km (0.083 R)
• M64: 36,822,020 km (0.071 R)
• M65: 37,074,541 km (0.098 R)
• M66: 37,158,765 km (0.104 R)
• M67: 37,496,557 km (0.056 R)
• M68: 37,835,246 km (0.118 R)
• M69: 38,260,254 km (0.084 R)
• M70: 39,716,739 km (0.119 R)
• M71: 39,802,907 km (0.028 R)
• M72: 40,235,095 km (0.076 R)
• M73: 42,418,925 km (0.113 R)
• M74: 43,391,910 km (0.086 R)
• M75: 45,901,863 km (0.057 R)
• M76: 46,445,801 km (0.111 R)
• M77: 46,536,606 km (0.098 R)
• M78: 47,083,087 km (0.117 R)
• M79: 48,642,645 km (0.12 R)
• M80: 48,827,249 km (0.108 R)
• M81: 49,382,556 km (0.117 R)
• M82: 49,846,759 km (0.112 R)
• M83: 50,499,155 km (0.096 R)
• M84: 50,686,152 km (0.067 R)
• M85: 52,095,364 km (0.078 R)
• M86: 52,757,484 km (0.073 R)
• M87: 55,626,173 km (0.109 R)
• M88: 57,761,982 km (0.097 R)
• M89: 58,839,835 km (0.117 R)
• M90: 59,430,596 km (0.065 R)
• M91: 59,627,916 km (0.095 R)
• M92: 64,631,965 km (0.08 R)
• M93: 64,733,392 km (0.097 R)
• M94: 65,750,807 km (0.115 R)
• M95: 66,261,385 km (0.119 R)
• M96: 68,110,714 km (0.082 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 17,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit