🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 26.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,162,028 km

• M1: 26,479 km (0.082 R)
• M2: 255,364 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 203 Days

Day: 15.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,162,028 km

• M1: 141,071 km (0.095 R)
• M2: 306,526 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.23 AU

Year: 410 Days

Day: 24.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.28 AU - 1.36 AU

Year: 562 Days

Day: 44.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,162,028 km

• M1: 389,702 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.3 AU - 2.02 AU

Year: 793 Days

Day: 37.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,162,028 km

• M1: 63,429 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.27 AU - 3.35 AU

Year: 1747 Days

Day: 28.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.15 AU - 6.15 AU

Year: 4334 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,162,028 km

• M1: 114,592 km (0.083 R)
• M2: 569,519 km (0.116 R)
• M3: 929,751 km (0.118 R)
• M4: 1,462,020 km (0.102 R)
• M5: 1,913,955 km (0.109 R)
• M6: 2,557,076 km (0.103 R)
• M7: 2,953,361 km (0.117 R)
• M8: 4,695,578 km (0.109 R)
• M9: 5,103,531 km (0.069 R)
• M10: 5,659,287 km (0.086 R)
• M11: 6,977,394 km (0.117 R)
• M12: 7,631,586 km (0.07 R)
• M13: 8,261,243 km (0.058 R)
• M14: 9,096,448 km (0.044 R)
• M15: 10,548,445 km (0.113 R)
• M16: 11,012,647 km (0.098 R)
• M17: 11,490,463 km (0.103 R)
• M18: 12,876,038 km (0.057 R)
• M19: 13,951,348 km (0.093 R)
• M20: 14,796,426 km (0.101 R)
• M21: 15,675,164 km (0.057 R)
• M22: 17,110,705 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987

Radius: 6.6

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.53 AU - 21.67 AU

Year: 28558 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,162,028 km

• M1: 148,999 km (0.078 R)
• M2: 927,357 km (0.067 R)
• M3: 1,424,321 km (0.116 R)
• M4: 1,763,161 km (0.117 R)
• M5: 2,040,515 km (0.097 R)
• M6: 4,066,968 km (0.109 R)
• M7: 5,597,803 km (0.113 R)
• M8: 5,870,520 km (0.114 R)
• M9: 6,442,582 km (0.096 R)
• M10: 7,315,785 km (0.114 R)
• M11: 9,231,984 km (0.113 R)
• M12: 13,129,906 km (0.09 R)
• M13: 13,369,562 km (0.039 R)
• M14: 15,749,215 km (0.037 R)
• M15: 19,205,225 km (0.118 R)
• M16: 21,328,318 km (0.096 R)
• M17: 22,560,107 km (0.077 R)
• M18: 22,904,182 km (0.097 R)
• M19: 23,602,804 km (0.116 R)
• M20: 26,412,701 km (0.037 R)
• M21: 26,923,129 km (0.111 R)
• M22: 27,701,038 km (0.039 R)
• M23: 31,530,594 km (0.12 R)
• M24: 33,274,755 km (0.118 R)
• M25: 42,617,292 km (0.101 R)
• M26: 48,451,459 km (0.038 R)
• M27: 49,794,998 km (0.107 R)
• M28: 51,360,539 km (0.066 R)
• M29: 63,705,206 km (0.071 R)
• M30: 65,316,824 km (0.106 R)
• M31: 67,903,969 km (0.103 R)
• M32: 101,632,156 km (0.109 R)
• M33: 103,199,194 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.3

Radius: 4.4

Gravity: 38.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.86 AU - 22.4 AU

Year: 31030 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,162,028 km

• M1: 58,792 km (0.093 R)
• M2: 402,418 km (0.081 R)
• M3: 787,034 km (0.109 R)
• M4: 987,047 km (0.09 R)
• M5: 1,189,303 km (0.096 R)
• M6: 1,562,849 km (0.098 R)
• M7: 2,123,542 km (0.074 R)
• M8: 2,618,112 km (0.076 R)
• M9: 4,041,835 km (0.076 R)
• M10: 5,040,850 km (0.117 R)
• M11: 5,378,791 km (0.097 R)
• M12: 6,681,191 km (0.108 R)
• M13: 9,568,878 km (0.077 R)
• M14: 10,622,646 km (0.073 R)
• M15: 16,605,364 km (0.067 R)
• M16: 21,422,714 km (0.103 R)
• M17: 22,871,570 km (0.075 R)
• M18: 23,912,023 km (0.082 R)
• M19: 24,623,062 km (0.081 R)
• M20: 24,983,742 km (0.09 R)
• M21: 26,461,769 km (0.04 R)
• M22: 30,825,389 km (0.033 R)
• M23: 34,134,943 km (0.061 R)
• M24: 38,474,179 km (0.103 R)
• M25: 45,830,953 km (0.099 R)
• M26: 46,376,686 km (0.112 R)
• M27: 53,266,566 km (0.109 R)
• M28: 58,859,731 km (0.086 R)
• M29: 59,074,105 km (0.102 R)
• M30: 59,720,368 km (0.096 R)
• M31: 61,246,415 km (0.107 R)
• M32: 68,081,692 km (0.107 R)
• M33: 69,986,671 km (0.071 R)
• M34: 72,663,575 km (0.117 R)
• M35: 79,521,890 km (0.043 R)
• M36: 80,046,529 km (0.076 R)
• M37: 81,900,496 km (0.092 R)
• M38: 92,177,870 km (0.083 R)
• M39: 97,774,476 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit