🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.78 AU - 1.16 AU

Year: 339 Days

Day: 42.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.57 AU - 1.81 AU

Year: 779 Days

Day: 16.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,528,860 km

• M1: 103,821 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.47 AU - 1.97 AU

Year: 800 Days

Day: 29.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.12 AU - 2.28 AU

Year: 1158 Days

Day: 19 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,528,860 km

• M1: 64,776 km (0.112 R)
• M2: 898,784 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.1 AU - 5 AU

Year: 3443 Days

Day: 47.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 9.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.71 AU - 12.03 AU

Year: 12714 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,528,860 km

• M1: 121,324 km (0.117 R)
• M2: 194,926 km (0.082 R)
• M3: 296,054 km (0.082 R)
• M4: 406,457 km (0.044 R)
• M5: 489,484 km (0.078 R)
• M6: 569,818 km (0.114 R)
• M7: 665,262 km (0.077 R)
• M8: 840,890 km (0.029 R)
• M9: 1,103,284 km (0.067 R)
• M10: 1,175,989 km (0.104 R)
• M11: 1,288,337 km (0.084 R)
• M12: 1,404,425 km (0.079 R)
• M13: 1,605,784 km (0.105 R)
• M14: 1,675,047 km (0.12 R)
• M15: 1,745,508 km (0.041 R)
• M16: 2,051,884 km (0.107 R)
• M17: 2,250,251 km (0.115 R)
• M18: 2,715,501 km (0.104 R)
• M19: 3,123,005 km (0.082 R)
• M20: 3,844,665 km (0.069 R)
• M21: 3,976,311 km (0.117 R)
• M22: 4,877,489 km (0.117 R)
• M23: 5,184,763 km (0.113 R)
• M24: 6,254,238 km (0.082 R)
• M25: 6,387,081 km (0.072 R)
• M26: 6,588,141 km (0.089 R)
• M27: 7,413,173 km (0.095 R)
• M28: 8,612,499 km (0.095 R)
• M29: 9,589,373 km (0.077 R)
• M30: 9,742,861 km (0.109 R)
• M31: 9,871,215 km (0.04 R)
• M32: 10,077,960 km (0.106 R)
• M33: 10,574,774 km (0.09 R)
• M34: 10,839,413 km (0.088 R)
• M35: 11,052,739 km (0.116 R)
• M36: 11,537,736 km (0.058 R)
• M37: 11,810,154 km (0.029 R)
• M38: 12,444,897 km (0.06 R)
• M39: 13,489,240 km (0.066 R)
• M40: 14,473,594 km (0.074 R)
• M41: 14,590,879 km (0.09 R)
• M42: 14,885,587 km (0.095 R)
• M43: 15,033,688 km (0.105 R)
• M44: 15,301,469 km (0.084 R)
• M45: 15,600,964 km (0.072 R)
• M46: 16,787,125 km (0.114 R)
• M47: 16,972,178 km (0.07 R)
• M48: 19,471,509 km (0.08 R)
• M49: 20,351,743 km (0.082 R)
• M50: 20,581,974 km (0.11 R)
• M51: 20,912,586 km (0.1 R)
• M52: 21,045,279 km (0.073 R)
• M53: 21,278,203 km (0.091 R)
• M54: 22,150,807 km (0.108 R)
• M55: 22,489,646 km (0.11 R)
• M56: 22,727,806 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.8

Radius: 7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.61 AU - 13.37 AU

Year: 16609 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,528,860 km

• M1: 117,734 km (0.099 R)
• M2: 571,015 km (0.11 R)
• M3: 1,574,368 km (0.067 R)
• M4: 1,671,307 km (0.114 R)
• M5: 2,573,532 km (0.101 R)
• M6: 3,194,812 km (0.112 R)
• M7: 3,349,347 km (0.113 R)
• M8: 3,730,522 km (0.045 R)
• M9: 3,827,910 km (0.092 R)
• M10: 4,125,311 km (0.09 R)
• M11: 5,169,803 km (0.077 R)
• M12: 5,278,561 km (0.116 R)
• M13: 5,351,565 km (0.112 R)
• M14: 6,061,257 km (0.093 R)
• M15: 8,023,981 km (0.071 R)
• M16: 8,532,315 km (0.071 R)
• M17: 8,747,287 km (0.071 R)
• M18: 8,833,754 km (0.097 R)
• M19: 9,358,394 km (0.04 R)
• M20: 10,300,861 km (0.112 R)
• M21: 10,437,892 km (0.109 R)
• M22: 10,899,252 km (0.087 R)
• M23: 11,085,651 km (0.046 R)
• M24: 11,746,425 km (0.119 R)
• M25: 11,794,147 km (0.087 R)
• M26: 12,517,153 km (0.105 R)
• M27: 13,453,486 km (0.087 R)
• M28: 13,703,614 km (0.066 R)
• M29: 13,804,144 km (0.1 R)
• M30: 15,080,812 km (0.056 R)
• M31: 15,549,651 km (0.114 R)
• M32: 16,129,194 km (0.028 R)
• M33: 17,635,943 km (0.106 R)
• M34: 17,690,547 km (0.107 R)
• M35: 18,906,777 km (0.039 R)
• M36: 20,378,820 km (0.095 R)
• M37: 20,551,007 km (0.087 R)
• M38: 20,608,453 km (0.072 R)
• M39: 20,723,643 km (0.073 R)
• M40: 20,954,772 km (0.093 R)
• M41: 21,419,274 km (0.091 R)
• M42: 21,477,617 km (0.065 R)
• M43: 22,299,507 km (0.075 R)
• M44: 22,476,930 km (0.119 R)
• M45: 25,317,794 km (0.056 R)
• M46: 25,502,996 km (0.082 R)
• M47: 28,461,593 km (0.082 R)
• M48: 29,169,640 km (0.044 R)
• M49: 29,558,295 km (0.108 R)
• M50: 30,602,937 km (0.101 R)
• M51: 30,734,434 km (0.111 R)
• M52: 31,195,943 km (0.109 R)
• M53: 31,328,188 km (0.036 R)
• M54: 34,217,222 km (0.117 R)
• M55: 34,353,655 km (0.104 R)
• M56: 36,700,397 km (0.114 R)
• M57: 37,119,869 km (0.119 R)
• M58: 38,388,010 km (0.09 R)
• M59: 38,600,739 km (0.079 R)
• M60: 39,312,525 km (0.063 R)
• M61: 40,532,645 km (0.086 R)
• M62: 41,692,328 km (0.118 R)
• M63: 42,130,052 km (0.115 R)
• M64: 42,569,271 km (0.095 R)
• M65: 42,716,026 km (0.09 R)
• M66: 43,378,446 km (0.082 R)
• M67: 43,822,003 km (0.119 R)
• M68: 45,012,055 km (0.093 R)
• M69: 45,911,437 km (0.08 R)
• M70: 47,271,730 km (0.094 R)
• M71: 47,575,863 km (0.085 R)
• M72: 48,186,073 km (0.098 R)
• M73: 48,492,000 km (0.061 R)
• M74: 49,568,207 km (0.103 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit