🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 155 Days

Day: 43.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.55 AU - 0.91 AU

Year: 224 Days

Day: 36.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,218,435 km

• M1: 14,361 km (0.078 R)
• M2: 100,979 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.02 AU - 1.04 AU

Year: 376 Days

Day: 41.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,218,435 km

• M1: 922,869 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 398 Days

Day: 21.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.08 AU - 1.74 AU

Year: 603 Days

Day: 26.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.5 AU - 1.58 AU

Year: 688 Days

Day: 38 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,218,435 km

• M1: 688,150 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 784 Days

Day: 22.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 11.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.91 AU - 6.15 AU

Year: 4680 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,218,435 km

• M1: 158,873 km (0.101 R)
• M2: 233,223 km (0.092 R)
• M3: 377,136 km (0.114 R)
• M4: 594,801 km (0.102 R)
• M5: 777,011 km (0.117 R)
• M6: 1,123,480 km (0.094 R)
• M7: 1,275,471 km (0.04 R)
• M8: 1,402,181 km (0.104 R)
• M9: 1,483,712 km (0.113 R)
• M10: 1,668,914 km (0.09 R)
• M11: 1,879,847 km (0.107 R)
• M12: 1,988,754 km (0.101 R)
• M13: 2,289,446 km (0.109 R)
• M14: 2,871,830 km (0.036 R)
• M15: 3,147,689 km (0.114 R)
• M16: 3,234,306 km (0.113 R)
• M17: 3,702,398 km (0.077 R)
• M18: 3,886,403 km (0.11 R)
• M19: 4,097,037 km (0.052 R)
• M20: 4,481,055 km (0.065 R)
• M21: 4,851,609 km (0.088 R)
• M22: 4,926,856 km (0.096 R)
• M23: 5,129,711 km (0.092 R)
• M24: 5,569,828 km (0.033 R)
• M25: 5,675,145 km (0.074 R)
• M26: 5,834,467 km (0.072 R)
• M27: 5,995,135 km (0.109 R)
• M28: 6,103,144 km (0.095 R)
• M29: 6,486,414 km (0.047 R)
• M30: 6,905,737 km (0.11 R)
• M31: 7,047,406 km (0.082 R)
• M32: 7,247,568 km (0.108 R)
• M33: 8,066,766 km (0.114 R)
• M34: 8,276,053 km (0.082 R)
• M35: 8,457,067 km (0.102 R)
• M36: 8,578,391 km (0.117 R)
• M37: 9,069,670 km (0.108 R)
• M38: 10,175,946 km (0.061 R)
• M39: 10,597,812 km (0.103 R)
• M40: 11,191,267 km (0.115 R)
• M41: 11,492,108 km (0.113 R)
• M42: 11,795,493 km (0.085 R)
• M43: 12,067,611 km (0.091 R)
• M44: 12,376,082 km (0.092 R)
• M45: 12,652,539 km (0.105 R)
• M46: 12,930,941 km (0.097 R)
• M47: 13,211,437 km (0.12 R)
• M48: 13,707,204 km (0.071 R)
• M49: 13,957,332 km (0.095 R)
• M50: 14,389,670 km (0.08 R)
• M51: 14,680,488 km (0.067 R)
• M52: 15,787,961 km (0.042 R)
• M53: 16,125,454 km (0.088 R)
• M54: 16,389,494 km (0.079 R)
• M55: 16,503,188 km (0.113 R)
• M56: 16,693,178 km (0.111 R)
• M57: 17,190,591 km (0.093 R)
• M58: 17,926,313 km (0.066 R)
• M59: 18,160,882 km (0.107 R)
• M60: 18,870,425 km (0.056 R)
• M61: 19,148,827 km (0.106 R)
• M62: 19,348,540 km (0.066 R)
• M63: 19,428,575 km (0.092 R)
• M64: 19,669,427 km (0.099 R)
• M65: 20,154,274 km (0.099 R)
• M66: 21,548,975 km (0.066 R)
• M67: 23,102,100 km (0.102 R)
• M68: 24,995,560 km (0.083 R)
• M69: 25,170,141 km (0.098 R)
• M70: 26,314,864 km (0.025 R)
• M71: 26,626,027 km (0.112 R)
• M72: 27,027,847 km (0.092 R)
• M73: 27,162,186 km (0.09 R)
• M74: 28,518,141 km (0.104 R)
• M75: 28,837,832 km (0.11 R)
• M76: 29,296,349 km (0.12 R)
• M77: 29,803,636 km (0.119 R)
• M78: 30,826,885 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.6

Radius: 5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.52 AU - 21.02 AU

Year: 30443 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,218,435 km

• M1: 71,508 km (0.099 R)
• M2: 130,449 km (0.112 R)
• M3: 208,988 km (0.097 R)
• M4: 465,249 km (0.071 R)
• M5: 677,978 km (0.118 R)
• M6: 918,681 km (0.085 R)
• M7: 1,492,388 km (0.091 R)
• M8: 1,723,966 km (0.114 R)
• M9: 2,029,445 km (0.114 R)
• M10: 2,351,529 km (0.117 R)
• M11: 2,689,620 km (0.075 R)
• M12: 2,852,532 km (0.105 R)
• M13: 3,435,515 km (0.089 R)
• M14: 3,510,912 km (0.049 R)
• M15: 3,974,965 km (0.113 R)
• M16: 4,133,988 km (0.082 R)
• M17: 4,818,697 km (0.104 R)
• M18: 5,016,615 km (0.051 R)
• M19: 5,073,612 km (0.08 R)
• M20: 5,130,908 km (0.119 R)
• M21: 7,042,021 km (0.071 R)
• M22: 7,395,969 km (0.117 R)
• M23: 7,657,167 km (0.12 R)
• M24: 8,222,049 km (0.089 R)
• M25: 9,007,587 km (0.111 R)
• M26: 9,603,435 km (0.104 R)
• M27: 9,638,890 km (0.102 R)
• M28: 10,139,744 km (0.12 R)
• M29: 10,248,053 km (0.049 R)
• M30: 11,920,108 km (0.116 R)
• M31: 12,457,314 km (0.089 R)
• M32: 12,612,148 km (0.083 R)
• M33: 12,767,729 km (0.058 R)
• M34: 13,159,526 km (0.092 R)
• M35: 13,238,364 km (0.082 R)
• M36: 13,914,696 km (0.062 R)
• M37: 14,155,998 km (0.114 R)
• M38: 15,011,698 km (0.104 R)
• M39: 15,967,927 km (0.074 R)
• M40: 16,262,934 km (0.101 R)
• M41: 18,421,332 km (0.095 R)
• M42: 20,713,770 km (0.033 R)
• M43: 20,943,253 km (0.039 R)
• M44: 21,081,332 km (0.108 R)
• M45: 21,729,988 km (0.097 R)
• M46: 22,479,324 km (0.071 R)
• M47: 23,141,893 km (0.078 R)
• M48: 23,332,331 km (0.043 R)
• M49: 26,848,629 km (0.105 R)
• M50: 26,948,710 km (0.116 R)
• M51: 28,158,508 km (0.116 R)
• M52: 29,385,809 km (0.052 R)
• M53: 29,902,370 km (0.106 R)
• M54: 29,954,281 km (0.101 R)
• M55: 30,265,744 km (0.083 R)
• M56: 33,601,327 km (0.113 R)
• M57: 34,033,216 km (0.093 R)
• M58: 34,249,834 km (0.107 R)
• M59: 36,496,196 km (0.099 R)
• M60: 36,829,051 km (0.084 R)
• M61: 36,995,703 km (0.086 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit