🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 159 Days

Day: 46.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 207 Days

Day: 17.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,180,297 km

• M1: 189,541 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.95 AU - 3.17 AU

Year: 1511 Days

Day: 41.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 11.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.55 AU - 7.83 AU

Year: 6384 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,180,297 km

• M1: 174,431 km (0.088 R)
• M2: 263,741 km (0.078 R)
• M3: 377,136 km (0.112 R)
• M4: 513,270 km (0.052 R)
• M5: 619,186 km (0.1 R)
• M6: 1,000,810 km (0.111 R)
• M7: 1,217,876 km (0.092 R)
• M8: 1,416,542 km (0.106 R)
• M9: 1,608,327 km (0.115 R)
• M10: 1,884,036 km (0.099 R)
• M11: 2,234,992 km (0.088 R)
• M12: 2,670,771 km (0.089 R)
• M13: 2,822,014 km (0.071 R)
• M14: 3,020,830 km (0.091 R)
• M15: 3,201,394 km (0.116 R)
• M16: 3,984,090 km (0.055 R)
• M17: 4,157,624 km (0.101 R)
• M18: 4,435,427 km (0.11 R)
• M19: 4,667,304 km (0.115 R)
• M20: 4,824,083 km (0.108 R)
• M21: 5,169,953 km (0.084 R)
• M22: 5,441,473 km (0.103 R)
• M23: 5,551,427 km (0.103 R)
• M24: 6,370,625 km (0.112 R)
• M25: 6,898,257 km (0.041 R)
• M26: 7,017,337 km (0.049 R)
• M27: 7,287,959 km (0.108 R)
• M28: 7,409,433 km (0.102 R)
• M29: 7,932,876 km (0.117 R)
• M30: 8,277,998 km (0.091 R)
• M31: 8,885,814 km (0.082 R)
• M32: 9,574,413 km (0.042 R)
• M33: 9,674,195 km (0.094 R)
• M34: 11,107,193 km (0.117 R)
• M35: 11,212,061 km (0.066 R)
• M36: 11,317,378 km (0.03 R)
• M37: 11,458,150 km (0.066 R)
• M38: 11,670,429 km (0.109 R)
• M39: 12,207,037 km (0.058 R)
• M40: 12,678,569 km (0.115 R)
• M41: 12,934,980 km (0.097 R)
• M42: 13,156,086 km (0.084 R)
• M43: 14,128,771 km (0.092 R)
• M44: 15,047,302 km (0.04 R)
• M45: 15,513,748 km (0.101 R)
• M46: 15,906,143 km (0.096 R)
• M47: 16,461,002 km (0.087 R)
• M48: 17,264,492 km (0.103 R)
• M49: 17,630,408 km (0.03 R)
• M50: 18,411,010 km (0.055 R)
• M51: 19,035,431 km (0.044 R)
• M52: 19,287,055 km (0.073 R)
• M53: 19,371,129 km (0.103 R)
• M54: 20,304,769 km (0.081 R)
• M55: 20,390,339 km (0.117 R)
• M56: 20,690,881 km (0.096 R)
• M57: 22,613,663 km (0.077 R)
• M58: 23,192,607 km (0.069 R)
• M59: 23,911,724 km (0.033 R)
• M60: 24,138,065 km (0.111 R)
• M61: 24,638,321 km (0.088 R)
• M62: 24,775,352 km (0.116 R)
• M63: 25,050,313 km (0.098 R)
• M64: 26,206,405 km (0.087 R)
• M65: 26,626,775 km (0.113 R)
• M66: 26,767,547 km (0.079 R)
• M67: 26,861,345 km (0.101 R)
• M68: 27,569,092 km (0.078 R)
• M69: 28,330,845 km (0.104 R)
• M70: 29,292,759 km (0.097 R)
• M71: 29,583,428 km (0.106 R)
• M72: 29,729,136 km (0.065 R)
• M73: 30,167,757 km (0.115 R)
• M74: 31,100,500 km (0.036 R)
• M75: 31,397,003 km (0.065 R)
• M76: 32,142,449 km (0.051 R)
• M77: 32,342,162 km (0.104 R)
• M78: 32,692,819 km (0.071 R)
• M79: 33,397,725 km (0.105 R)
• M80: 33,853,699 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.4

Radius: 5.2

Gravity: 36.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.84 AU - 13.8 AU

Year: 15955 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,180,297 km

• M1: 214,673 km (0.046 R)
• M2: 274,362 km (0.066 R)
• M3: 635,492 km (0.11 R)
• M4: 1,046,886 km (0.11 R)
• M5: 1,556,566 km (0.112 R)
• M6: 2,065,797 km (0.109 R)
• M7: 2,166,626 km (0.099 R)
• M8: 2,917,458 km (0.098 R)
• M9: 3,659,613 km (0.071 R)
• M10: 3,740,994 km (0.096 R)
• M11: 4,199,362 km (0.105 R)
• M12: 5,077,352 km (0.11 R)
• M13: 5,351,565 km (0.116 R)
• M14: 5,444,016 km (0.086 R)
• M15: 6,693,757 km (0.064 R)
• M16: 6,743,573 km (0.025 R)
• M17: 7,922,105 km (0.085 R)
• M18: 8,240,000 km (0.052 R)
• M19: 9,947,211 km (0.061 R)
• M20: 10,118,202 km (0.08 R)
• M21: 10,232,644 km (0.095 R)
• M22: 10,694,752 km (0.117 R)
• M23: 10,928,274 km (0.062 R)
• M24: 10,987,066 km (0.088 R)
• M25: 11,281,923 km (0.109 R)
• M26: 11,519,784 km (0.116 R)
• M27: 11,639,313 km (0.083 R)
• M28: 12,426,198 km (0.116 R)
• M29: 13,543,993 km (0.101 R)
• M30: 13,923,672 km (0.074 R)
• M31: 14,050,980 km (0.079 R)
• M32: 15,279,927 km (0.112 R)
• M33: 16,475,513 km (0.085 R)
• M34: 16,813,005 km (0.103 R)
• M35: 17,220,959 km (0.081 R)
• M36: 17,563,388 km (0.045 R)
• M37: 19,379,955 km (0.072 R)
• M38: 20,890,146 km (0.079 R)
• M39: 21,109,008 km (0.117 R)
• M40: 21,622,577 km (0.071 R)
• M41: 21,843,982 km (0.087 R)
• M42: 22,288,886 km (0.078 R)
• M43: 22,512,535 km (0.109 R)
• M44: 22,961,927 km (0.047 R)
• M45: 23,112,422 km (0.057 R)
• M46: 23,945,832 km (0.095 R)
• M47: 24,022,127 km (0.091 R)
• M48: 24,174,866 km (0.1 R)
• M49: 24,789,115 km (0.058 R)
• M50: 25,330,809 km (0.084 R)
• M51: 25,798,302 km (0.087 R)
• M52: 26,033,021 km (0.12 R)
• M53: 26,662,529 km (0.1 R)
• M54: 29,393,438 km (0.06 R)
• M55: 32,464,533 km (0.117 R)
• M56: 32,887,297 km (0.068 R)
• M57: 38,994,331 km (0.038 R)
• M58: 39,263,756 km (0.116 R)
• M59: 40,075,774 km (0.039 R)
• M60: 40,529,205 km (0.106 R)
• M61: 42,267,831 km (0.048 R)
• M62: 44,124,042 km (0.119 R)
• M63: 44,686,230 km (0.107 R)
• M64: 45,344,910 km (0.103 R)
• M65: 46,386,560 km (0.081 R)
• M66: 46,862,580 km (0.096 R)
• M67: 47,053,467 km (0.089 R)
• M68: 48,976,398 km (0.088 R)
• M69: 51,121,183 km (0.074 R)
• M70: 53,097,520 km (0.111 R)
• M71: 53,396,118 km (0.101 R)
• M72: 53,595,382 km (0.078 R)
• M73: 55,300,050 km (0.09 R)
• M74: 55,905,921 km (0.052 R)
• M75: 57,022,370 km (0.118 R)
• M76: 57,124,246 km (0.111 R)
• M77: 58,454,022 km (0.068 R)
• M78: 59,380,481 km (0.1 R)
• M79: 59,897,342 km (0.099 R)
• M80: 60,519,519 km (0.111 R)
• M81: 62,189,032 km (0.088 R)
• M82: 63,240,256 km (0.09 R)
• M83: 64,191,250 km (0.079 R)
• M84: 65,893,673 km (0.102 R)
• M85: 66,107,598 km (0.11 R)
• M86: 66,643,159 km (0.114 R)
• M87: 68,258,666 km (0.118 R)
• M88: 69,125,586 km (0.08 R)
• M89: 69,887,039 km (0.093 R)
• M90: 70,760,840 km (0.106 R)
• M91: 70,870,196 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit