🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 17.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.9 AU - 1.24 AU

Year: 417 Days

Day: 17.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,234,228 km

• M1: 802,892 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.24 AU - 1.6 AU

Year: 637 Days

Day: 25.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,234,228 km

• M1: 194,028 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.4 AU - 3.88 AU

Year: 2096 Days

Day: 15.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,234,228 km

• M1: 1,115,851 km (0.059 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 12.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.77 AU - 6.21 AU

Year: 4199 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,234,228 km

• M1: 164,258 km (0.111 R)
• M2: 437,275 km (0.11 R)
• M3: 702,362 km (0.116 R)
• M4: 1,055,114 km (0.112 R)
• M5: 1,152,053 km (0.056 R)
• M6: 1,290,431 km (0.108 R)
• M7: 1,570,927 km (0.101 R)
• M8: 1,711,400 km (0.074 R)
• M9: 1,812,378 km (0.069 R)
• M10: 1,960,330 km (0.118 R)
• M11: 2,143,289 km (0.111 R)
• M12: 2,658,953 km (0.061 R)
• M13: 2,896,664 km (0.072 R)
• M14: 3,177,010 km (0.111 R)
• M15: 3,411,280 km (0.099 R)
• M16: 3,521,384 km (0.049 R)
• M17: 3,632,685 km (0.086 R)
• M18: 4,565,577 km (0.115 R)
• M19: 5,269,585 km (0.043 R)
• M20: 5,375,949 km (0.031 R)
• M21: 5,483,061 km (0.071 R)
• M22: 5,765,053 km (0.069 R)
• M23: 6,411,166 km (0.105 R)
• M24: 6,800,869 km (0.099 R)
• M25: 6,986,819 km (0.051 R)
• M26: 7,103,954 km (0.074 R)
• M27: 7,435,463 km (0.111 R)
• M28: 7,771,909 km (0.108 R)
• M29: 8,015,454 km (0.066 R)
• M30: 8,261,542 km (0.089 R)
• M31: 8,510,024 km (0.097 R)
• M32: 8,862,178 km (0.072 R)
• M33: 8,989,037 km (0.104 R)
• M34: 9,399,384 km (0.11 R)
• M35: 9,763,355 km (0.066 R)
• M36: 9,894,553 km (0.059 R)
• M37: 9,973,540 km (0.057 R)
• M38: 10,398,249 km (0.099 R)
• M39: 10,910,322 km (0.079 R)
• M40: 11,292,994 km (0.112 R)
• M41: 11,485,975 km (0.113 R)
• M42: 11,624,503 km (0.047 R)
• M43: 11,707,829 km (0.047 R)
• M44: 12,552,608 km (0.099 R)
• M45: 12,781,193 km (0.104 R)
• M46: 12,867,362 km (0.073 R)
• M47: 12,953,530 km (0.067 R)
• M48: 13,126,764 km (0.076 R)
• M49: 13,300,597 km (0.098 R)
• M50: 13,768,240 km (0.109 R)
• M51: 14,930,316 km (0.066 R)
• M52: 15,142,296 km (0.1 R)
• M53: 15,569,099 km (0.108 R)
• M54: 16,123,808 km (0.08 R)
• M55: 17,220,809 km (0.075 R)
• M56: 17,316,103 km (0.08 R)
• M57: 17,411,397 km (0.059 R)
• M58: 18,051,377 km (0.096 R)
• M59: 18,504,060 km (0.059 R)
• M60: 18,764,360 km (0.096 R)
• M61: 19,189,966 km (0.091 R)
• M62: 20,184,343 km (0.086 R)
• M63: 20,485,932 km (0.118 R)
• M64: 20,586,911 km (0.088 R)
• M65: 21,707,249 km (0.118 R)
• M66: 22,119,691 km (0.089 R)
• M67: 22,952,053 km (0.079 R)
• M68: 23,231,801 km (0.114 R)
• M69: 23,407,280 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.2

Radius: 8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.26 AU - 5.8 AU

Year: 4250 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,234,228 km

• M1: 202,107 km (0.094 R)
• M2: 335,249 km (0.029 R)
• M3: 465,399 km (0.098 R)
• M4: 546,481 km (0.108 R)
• M5: 632,949 km (0.062 R)
• M6: 766,390 km (0.092 R)
• M7: 1,085,482 km (0.075 R)
• M8: 1,350,719 km (0.031 R)
• M9: 1,430,305 km (0.067 R)
• M10: 1,970,653 km (0.089 R)
• M11: 2,231,551 km (0.084 R)
• M12: 2,374,118 km (0.069 R)
• M13: 2,438,595 km (0.082 R)
• M14: 2,536,282 km (0.083 R)
• M15: 2,602,105 km (0.093 R)
• M16: 2,974,604 km (0.074 R)
• M17: 3,079,173 km (0.092 R)
• M18: 3,167,137 km (0.117 R)
• M19: 3,273,949 km (0.085 R)
• M20: 3,363,858 km (0.082 R)
• M21: 3,491,166 km (0.072 R)
• M22: 3,920,661 km (0.074 R)
• M23: 4,093,447 km (0.079 R)
• M24: 4,426,302 km (0.116 R)
• M25: 4,686,901 km (0.113 R)
• M26: 4,973,232 km (0.116 R)
• M27: 5,035,315 km (0.093 R)
• M28: 5,118,491 km (0.086 R)
• M29: 5,244,153 km (0.119 R)
• M30: 5,349,620 km (0.079 R)
• M31: 5,455,834 km (0.077 R)
• M32: 5,541,255 km (0.065 R)
• M33: 6,019,370 km (0.1 R)
• M34: 6,196,493 km (0.056 R)
• M35: 6,488,060 km (0.071 R)
• M36: 6,601,455 km (0.079 R)
• M37: 6,830,040 km (0.061 R)
• M38: 7,107,844 km (0.117 R)
• M39: 7,389,387 km (0.036 R)
• M40: 7,698,606 km (0.097 R)
• M41: 8,060,632 km (0.047 R)
• M42: 8,280,541 km (0.081 R)
• M43: 9,435,138 km (0.117 R)
• M44: 9,978,776 km (0.091 R)
• M45: 10,399,894 km (0.076 R)
• M46: 10,453,002 km (0.058 R)
• M47: 10,719,585 km (0.062 R)
• M48: 10,853,774 km (0.108 R)
• M49: 10,961,485 km (0.117 R)
• M50: 12,002,536 km (0.085 R)
• M51: 12,761,147 km (0.117 R)
• M52: 12,817,994 km (0.087 R)
• M53: 12,960,412 km (0.04 R)
• M54: 13,132,000 km (0.03 R)
• M55: 13,275,614 km (0.112 R)
• M56: 13,362,082 km (0.111 R)
• M57: 13,477,571 km (0.03 R)
• M58: 13,651,404 km (0.1 R)
• M59: 13,709,598 km (0.099 R)
• M60: 13,796,813 km (0.104 R)
• M61: 15,339,915 km (0.101 R)
• M62: 16,224,039 km (0.074 R)
• M63: 16,409,091 km (0.049 R)
• M64: 16,470,875 km (0.079 R)
• M65: 16,625,709 km (0.111 R)
• M66: 16,781,141 km (0.078 R)
• M67: 17,312,962 km (0.099 R)
• M68: 17,755,173 km (0.097 R)
• M69: 18,073,218 km (0.087 R)
• M70: 18,876,708 km (0.104 R)
• M71: 19,168,873 km (0.048 R)
• M72: 19,527,908 km (0.085 R)
• M73: 19,659,105 km (0.056 R)
• M74: 19,823,363 km (0.111 R)
• M75: 20,585,116 km (0.05 R)
• M76: 20,651,836 km (0.079 R)
• M77: 20,752,067 km (0.109 R)
• M78: 21,390,252 km (0.069 R)
• M79: 21,898,585 km (0.116 R)
• M80: 22,000,760 km (0.095 R)
• M81: 22,239,818 km (0.096 R)
• M82: 22,823,698 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.4

Radius: 5.7

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.15 AU - 19.95 AU

Year: 31323 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,234,228 km

• M1: 102,624 km (0.027 R)
• M2: 160,519 km (0.062 R)
• M3: 278,252 km (0.082 R)
• M4: 1,200,523 km (0.1 R)
• M5: 1,527,245 km (0.114 R)
• M6: 1,613,263 km (0.111 R)
• M7: 1,730,399 km (0.082 R)
• M8: 1,820,008 km (0.12 R)
• M9: 1,973,046 km (0.115 R)
• M10: 2,066,844 km (0.108 R)
• M11: 2,456,696 km (0.104 R)
• M12: 2,694,557 km (0.112 R)
• M13: 2,833,832 km (0.057 R)
• M14: 3,047,159 km (0.105 R)
• M15: 3,951,927 km (0.078 R)
• M16: 4,556,602 km (0.094 R)
• M17: 5,494,730 km (0.056 R)
• M18: 6,076,366 km (0.085 R)
• M19: 6,677,451 km (0.081 R)
• M20: 7,056,681 km (0.106 R)
• M21: 7,491,712 km (0.068 R)
• M22: 7,935,419 km (0.086 R)
• M23: 8,035,201 km (0.089 R)
• M24: 9,580,846 km (0.086 R)
• M25: 10,992,452 km (0.108 R)
• M26: 14,978,636 km (0.033 R)
• M27: 16,101,069 km (0.119 R)
• M28: 16,672,383 km (0.074 R)
• M29: 17,379,682 km (0.059 R)
• M30: 17,509,384 km (0.12 R)
• M31: 18,228,201 km (0.111 R)
• M32: 18,890,022 km (0.119 R)
• M33: 20,510,317 km (0.077 R)
• M34: 23,737,741 km (0.117 R)
• M35: 26,297,062 km (0.095 R)
• M36: 31,040,212 km (0.039 R)
• M37: 32,067,650 km (0.118 R)
• M38: 32,226,673 km (0.077 R)
• M39: 32,625,500 km (0.09 R)
• M40: 32,865,605 km (0.068 R)
• M41: 35,709,311 km (0.073 R)
• M42: 36,121,902 km (0.115 R)
• M43: 36,204,629 km (0.095 R)
• M44: 37,872,197 km (0.115 R)
• M45: 39,139,141 km (0.103 R)
• M46: 41,108,747 km (0.115 R)
• M47: 42,497,913 km (0.115 R)
• M48: 44,787,807 km (0.079 R)
• M49: 47,388,716 km (0.088 R)
• M50: 47,842,147 km (0.057 R)
• M51: 48,844,602 km (0.099 R)
• M52: 49,486,228 km (0.065 R)
• M53: 51,055,808 km (0.082 R)
• M54: 51,520,609 km (0.08 R)
• M55: 53,582,217 km (0.117 R)
• M56: 55,003,248 km (0.113 R)
• M57: 55,193,536 km (0.113 R)
• M58: 55,575,011 km (0.074 R)
• M59: 57,302,417 km (0.101 R)
• M60: 59,926,513 km (0.051 R)
• M61: 60,220,473 km (0.065 R)
• M62: 64,085,484 km (0.1 R)
• M63: 64,386,026 km (0.108 R)
• M64: 64,486,406 km (0.083 R)
• M65: 64,586,786 km (0.101 R)
• M66: 64,988,756 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit