🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 32 Hours

Environment

Temp: 200 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.19 AU - 1.37 AU

Year: 554 Days

Day: 39.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.39 AU - 3.45 AU

Year: 2422 Days

Day: 43 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,925,841 km

• M1: 103,971 km (0.119 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 10.5

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.37 AU - 5.91 AU

Year: 5128 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,925,841 km

• M1: 164,707 km (0.083 R)
• M2: 383,120 km (0.102 R)
• M3: 500,255 km (0.115 R)
• M4: 916,287 km (0.089 R)
• M5: 1,005,148 km (0.102 R)
• M6: 1,097,151 km (0.039 R)
• M7: 1,340,247 km (0.065 R)
• M8: 1,783,655 km (0.033 R)
• M9: 2,130,423 km (0.118 R)
• M10: 2,332,380 km (0.076 R)
• M11: 2,435,753 km (0.074 R)
• M12: 3,133,477 km (0.063 R)
• M13: 3,457,506 km (0.116 R)
• M14: 3,599,624 km (0.026 R)
• M15: 3,865,609 km (0.116 R)
• M16: 4,365,415 km (0.11 R)
• M17: 4,442,159 km (0.068 R)
• M18: 4,675,233 km (0.09 R)
• M19: 5,045,637 km (0.113 R)
• M20: 5,153,347 km (0.048 R)
• M21: 5,234,579 km (0.046 R)
• M22: 5,316,260 km (0.099 R)
• M23: 5,619,345 km (0.099 R)
• M24: 6,329,187 km (0.036 R)
• M25: 6,416,253 km (0.092 R)
• M26: 6,709,465 km (0.085 R)
• M27: 7,523,127 km (0.108 R)
• M28: 7,615,429 km (0.094 R)
• M29: 7,957,260 km (0.114 R)
• M30: 8,752,822 km (0.092 R)
• M31: 9,573,665 km (0.057 R)
• M32: 9,976,532 km (0.096 R)
• M33: 10,350,527 km (0.1 R)
• M34: 10,902,992 km (0.108 R)
• M35: 11,077,573 km (0.098 R)
• M36: 11,749,417 km (0.097 R)
• M37: 12,144,505 km (0.047 R)
• M38: 12,361,870 km (0.109 R)
• M39: 13,467,698 km (0.102 R)
• M40: 13,655,144 km (0.029 R)
• M41: 14,451,753 km (0.08 R)
• M42: 14,836,369 km (0.09 R)
• M43: 15,224,276 km (0.117 R)
• M44: 15,302,366 km (0.111 R)
• M45: 15,852,138 km (0.1 R)
• M46: 16,129,493 km (0.12 R)
• M47: 17,417,530 km (0.106 R)
• M48: 17,744,701 km (0.109 R)
• M49: 19,284,362 km (0.113 R)
• M50: 19,411,072 km (0.071 R)
• M51: 20,219,947 km (0.092 R)
• M52: 21,344,624 km (0.099 R)
• M53: 21,914,592 km (0.104 R)
• M54: 22,223,661 km (0.044 R)
• M55: 23,294,034 km (0.056 R)
• M56: 24,198,802 km (0.102 R)
• M57: 24,289,907 km (0.09 R)
• M58: 24,426,789 km (0.084 R)
• M59: 25,438,370 km (0.119 R)
• M60: 26,042,596 km (0.097 R)
• M61: 26,182,619 km (0.086 R)
• M62: 26,369,916 km (0.063 R)
• M63: 27,170,414 km (0.114 R)
• M64: 27,454,949 km (0.052 R)
• M65: 28,026,862 km (0.11 R)
• M66: 28,170,326 km (0.058 R)
• M67: 28,410,281 km (0.111 R)
• M68: 29,085,416 km (0.064 R)
• M69: 29,522,392 km (0.06 R)
• M70: 29,619,780 km (0.115 R)
• M71: 31,241,870 km (0.086 R)
• M72: 31,390,720 km (0.081 R)
• M73: 32,188,824 km (0.12 R)
• M74: 32,741,439 km (0.088 R)
• M75: 33,195,917 km (0.041 R)
• M76: 33,449,186 km (0.095 R)
• M77: 33,550,763 km (0.109 R)
• M78: 34,008,982 km (0.072 R)
• M79: 34,213,183 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.39 AU - 7.27 AU

Year: 6098 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,925,841 km

• M1: 160,070 km (0.09 R)
• M2: 409,300 km (0.037 R)
• M3: 585,227 km (0.095 R)
• M4: 710,590 km (0.069 R)
• M5: 893,099 km (0.106 R)
• M6: 1,053,319 km (0.114 R)
• M7: 1,517,970 km (0.096 R)
• M8: 1,773,034 km (0.063 R)
• M9: 2,123,841 km (0.118 R)
• M10: 2,324,601 km (0.104 R)
• M11: 2,444,579 km (0.052 R)
• M12: 2,619,758 km (0.118 R)
• M13: 2,744,822 km (0.085 R)
• M14: 2,835,478 km (0.095 R)
• M15: 3,556,839 km (0.076 R)
• M16: 3,755,954 km (0.118 R)
• M17: 4,082,227 km (0.113 R)
• M18: 4,481,803 km (0.119 R)
• M19: 4,740,607 km (0.099 R)
• M20: 4,893,945 km (0.059 R)
• M21: 4,982,207 km (0.057 R)
• M22: 5,708,206 km (0.026 R)
• M23: 5,918,391 km (0.105 R)
• M24: 6,178,841 km (0.041 R)
• M25: 6,250,498 km (0.112 R)
• M26: 6,394,711 km (0.067 R)
• M27: 6,539,970 km (0.115 R)
• M28: 6,735,495 km (0.094 R)
• M29: 6,982,481 km (0.066 R)
• M30: 7,107,245 km (0.083 R)
• M31: 7,767,421 km (0.115 R)
• M32: 7,896,673 km (0.054 R)
• M33: 8,687,148 km (0.086 R)
• M34: 9,091,811 km (0.095 R)
• M35: 9,255,471 km (0.081 R)
• M36: 9,613,309 km (0.119 R)
• M37: 10,116,257 km (0.066 R)
• M38: 10,915,857 km (0.116 R)
• M39: 11,002,774 km (0.111 R)
• M40: 11,148,033 km (0.067 R)
• M41: 11,765,424 km (0.115 R)
• M42: 13,033,116 km (0.069 R)
• M43: 13,248,687 km (0.11 R)
• M44: 13,933,695 km (0.046 R)
• M45: 14,854,321 km (0.106 R)
• M46: 15,241,031 km (0.108 R)
• M47: 15,663,645 km (0.109 R)
• M48: 16,024,326 km (0.099 R)
• M49: 16,123,210 km (0.065 R)
• M50: 17,021,844 km (0.086 R)
• M51: 17,291,270 km (0.055 R)
• M52: 17,426,506 km (0.083 R)
• M53: 17,766,243 km (0.103 R)
• M54: 18,486,557 km (0.072 R)
• M55: 18,763,612 km (0.049 R)
• M56: 18,972,152 km (0.112 R)
• M57: 19,497,090 km (0.115 R)
• M58: 19,849,693 km (0.039 R)
• M59: 19,955,907 km (0.077 R)
• M60: 20,311,352 km (0.103 R)
• M61: 20,454,068 km (0.04 R)
• M62: 20,668,741 km (0.074 R)
• M63: 20,956,268 km (0.066 R)
• M64: 21,281,195 km (0.082 R)
• M65: 21,462,507 km (0.089 R)
• M66: 21,863,130 km (0.06 R)
• M67: 22,046,089 km (0.034 R)
• M68: 22,339,749 km (0.07 R)
• M69: 22,524,054 km (0.047 R)
• M70: 22,671,857 km (0.113 R)
• M71: 22,745,758 km (0.073 R)
• M72: 22,968,359 km (0.111 R)
• M73: 24,356,329 km (0.114 R)
• M74: 25,232,673 km (0.09 R)
• M75: 25,309,417 km (0.101 R)
• M76: 25,424,607 km (0.095 R)
• M77: 25,616,990 km (0.076 R)
• M78: 25,887,164 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit