🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 118 Days

Day: 19 Hours

Environment

Temp: 391 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 537 Days

Day: 45.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,446,479 km

• M1: 461,509 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.71 AU

Year: 621 Days

Day: 21.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,446,479 km

• M1: 279,898 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.57 AU - 2.25 AU

Year: 787 Days

Day: 22.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,446,479 km

• M1: 171,589 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.19 AU - 3.39 AU

Year: 1390 Days

Day: 18.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.95 AU - 3.83 AU

Year: 1861 Days

Day: 37 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,446,479 km

• M1: 490,083 km (0.054 R)
• M2: 1,355,955 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.7 AU - 5.64 AU

Year: 3506 Days

Day: 35 Hours

Environment

Temp: -82 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,446,479 km

• M1: 809,175 km (0.099 R)

Asteroid Belt

Center: 11.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 4.2

Gravity: 34.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.23 AU - 17.83 AU

Year: 21889 Days

Day: 22.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,446,479 km

• M1: 306,227 km (0.093 R)
• M2: 674,836 km (0.112 R)
• M3: 922,271 km (0.1 R)
• M4: 1,195,885 km (0.113 R)
• M5: 1,224,608 km (0.115 R)
• M6: 1,253,630 km (0.114 R)
• M7: 2,439,642 km (0.12 R)
• M8: 2,513,095 km (0.097 R)
• M9: 2,699,942 km (0.029 R)
• M10: 4,216,266 km (0.089 R)
• M11: 4,527,879 km (0.074 R)
• M12: 4,846,971 km (0.062 R)
• M13: 5,032,622 km (0.115 R)
• M14: 5,410,656 km (0.098 R)
• M15: 5,603,188 km (0.026 R)
• M16: 5,797,965 km (0.051 R)
• M17: 6,960,340 km (0.037 R)
• M18: 7,169,628 km (0.091 R)
• M19: 7,701,897 km (0.092 R)
• M20: 7,755,902 km (0.117 R)
• M21: 8,082,175 km (0.106 R)
• M22: 8,357,435 km (0.085 R)
• M23: 9,030,625 km (0.094 R)
• M24: 9,316,207 km (0.074 R)
• M25: 9,373,803 km (0.09 R)
• M26: 11,891,984 km (0.066 R)
• M27: 13,744,304 km (0.057 R)
• M28: 14,204,767 km (0.066 R)
• M29: 14,670,166 km (0.099 R)
• M30: 15,411,722 km (0.104 R)
• M31: 15,479,789 km (0.087 R)
• M32: 16,096,282 km (0.104 R)
• M33: 17,353,353 km (0.082 R)
• M34: 17,850,766 km (0.101 R)
• M35: 18,786,800 km (0.088 R)
• M36: 19,517,585 km (0.119 R)
• M37: 19,812,592 km (0.111 R)
• M38: 20,034,745 km (0.072 R)
• M39: 21,082,379 km (0.119 R)
• M40: 21,157,776 km (0.113 R)
• M41: 22,532,431 km (0.112 R)
• M42: 23,699,743 km (0.091 R)
• M43: 25,849,914 km (0.025 R)
• M44: 26,336,107 km (0.043 R)
• M45: 26,580,400 km (0.067 R)
• M46: 27,564,904 km (0.061 R)
• M47: 31,361,398 km (0.108 R)
• M48: 31,706,670 km (0.101 R)
• M49: 32,925,295 km (0.116 R)
• M50: 33,364,215 km (0.115 R)
• M51: 34,692,345 km (0.099 R)
• M52: 34,870,815 km (0.116 R)
• M53: 35,228,503 km (0.078 R)
• M54: 36,037,828 km (0.098 R)
• M55: 36,218,542 km (0.107 R)
• M56: 37,126,452 km (0.098 R)
• M57: 37,766,431 km (0.048 R)
• M58: 38,225,846 km (0.085 R)
• M59: 40,456,351 km (0.078 R)
• M60: 40,644,096 km (0.112 R)
• M61: 40,738,193 km (0.113 R)
• M62: 41,398,219 km (0.076 R)
• M63: 42,347,118 km (0.107 R)
• M64: 44,169,968 km (0.068 R)
• M65: 44,460,038 km (0.119 R)
• M66: 44,556,978 km (0.091 R)
• M67: 44,653,917 km (0.053 R)
• M68: 45,042,273 km (0.063 R)
• M69: 45,724,589 km (0.089 R)
• M70: 48,388,628 km (0.081 R)
• M71: 49,990,821 km (0.059 R)
• M72: 50,798,500 km (0.096 R)
• M73: 51,305,487 km (0.119 R)
• M74: 52,733,848 km (0.051 R)
• M75: 53,041,571 km (0.119 R)
• M76: 53,658,961 km (0.109 R)
• M77: 54,071,851 km (0.09 R)
• M78: 54,796,952 km (0.109 R)
• M79: 55,004,594 km (0.11 R)
• M80: 55,838,303 km (0.087 R)
• M81: 56,781,218 km (0.093 R)
• M82: 59,961,819 km (0.114 R)
• M83: 61,357,866 km (0.085 R)
• M84: 63,854,056 km (0.03 R)
• M85: 64,510,641 km (0.08 R)
• M86: 64,620,296 km (0.107 R)
• M87: 65,169,470 km (0.082 R)
• M88: 65,499,782 km (0.103 R)
• M89: 65,720,289 km (0.077 R)
• M90: 67,938,676 km (0.103 R)
• M91: 69,393,815 km (0.09 R)
• M92: 69,506,163 km (0.108 R)
• M93: 74,509,314 km (0.086 R)
• M94: 76,937,736 km (0.076 R)
• M95: 77,753,045 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.5

Radius: 3.8

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 20.56 AU - 25.12 AU

Year: 32553 Days

Day: 22.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,446,479 km

• M1: 176,825 km (0.03 R)
• M2: 501,452 km (0.102 R)
• M3: 1,113,607 km (0.112 R)
• M4: 1,364,033 km (0.118 R)
• M5: 1,842,447 km (0.092 R)
• M6: 2,251,448 km (0.053 R)
• M7: 3,063,465 km (0.04 R)
• M8: 3,367,149 km (0.112 R)
• M9: 3,411,280 km (0.083 R)
• M10: 3,863,515 km (0.067 R)
• M11: 4,002,790 km (0.1 R)
• M12: 4,238,706 km (0.082 R)
• M13: 4,873,001 km (0.086 R)
• M14: 5,536,318 km (0.086 R)
• M15: 6,011,890 km (0.112 R)
• M16: 6,500,476 km (0.099 R)
• M17: 6,610,730 km (0.03 R)
• M18: 8,278,447 km (0.112 R)
• M19: 10,195,095 km (0.081 R)
• M20: 10,972,106 km (0.09 R)
• M21: 11,500,785 km (0.078 R)
• M22: 12,037,542 km (0.086 R)
• M23: 12,105,161 km (0.087 R)
• M24: 12,240,995 km (0.082 R)
• M25: 12,788,972 km (0.106 R)
• M26: 13,625,823 km (0.119 R)
• M27: 14,696,644 km (0.078 R)
• M28: 15,425,336 km (0.077 R)
• M29: 15,868,145 km (0.065 R)
• M30: 16,315,293 km (0.075 R)
• M31: 17,069,416 km (0.102 R)
• M32: 17,374,297 km (0.068 R)
• M33: 17,527,485 km (0.102 R)
• M34: 17,835,058 km (0.07 R)
• M35: 17,912,251 km (0.082 R)
• M36: 19,478,840 km (0.056 R)
• M37: 22,573,571 km (0.111 R)
• M38: 23,160,144 km (0.064 R)
• M39: 23,497,487 km (0.077 R)
• M40: 23,836,476 km (0.06 R)
• M41: 27,671,118 km (0.104 R)
• M42: 28,208,623 km (0.09 R)
• M43: 30,393,051 km (0.094 R)
• M44: 31,133,112 km (0.063 R)
• M45: 34,440,123 km (0.081 R)
• M46: 34,825,188 km (0.096 R)
• M47: 35,114,809 km (0.082 R)
• M48: 35,211,599 km (0.034 R)
• M49: 35,599,356 km (0.112 R)
• M50: 36,575,183 km (0.046 R)
• M51: 37,658,721 km (0.096 R)
• M52: 41,175,617 km (0.072 R)
• M53: 41,891,443 km (0.1 R)
• M54: 42,096,691 km (0.118 R)
• M55: 42,508,235 km (0.079 R)
• M56: 43,335,362 km (0.102 R)
• M57: 44,167,874 km (0.115 R)
• M58: 44,900,604 km (0.093 R)
• M59: 45,954,222 km (0.05 R)
• M60: 46,590,462 km (0.063 R)
• M61: 49,272,003 km (0.116 R)
• M62: 51,124,025 km (0.079 R)
• M63: 51,563,095 km (0.101 R)
• M64: 51,893,108 km (0.058 R)
• M65: 54,895,537 km (0.046 R)
• M66: 56,474,393 km (0.086 R)
• M67: 57,041,967 km (0.105 R)
• M68: 58,068,209 km (0.094 R)
• M69: 58,640,869 km (0.115 R)
• M70: 59,907,515 km (0.054 R)
• M71: 60,254,582 km (0.113 R)
• M72: 60,950,660 km (0.054 R)
• M73: 61,765,969 km (0.091 R)
• M74: 61,882,805 km (0.099 R)
• M75: 62,116,626 km (0.107 R)
• M76: 64,826,143 km (0.049 R)
• M77: 68,538,713 km (0.096 R)
• M78: 69,386,484 km (0.09 R)
• M79: 71,337,241 km (0.111 R)
• M80: 71,582,432 km (0.117 R)
• M81: 74,669,982 km (0.12 R)
• M82: 75,792,116 km (0.03 R)
• M83: 76,919,934 km (0.115 R)
• M84: 78,053,138 km (0.104 R)
• M85: 79,065,018 km (0.082 R)
• M86: 82,255,342 km (0.116 R)
• M87: 82,512,351 km (0.118 R)
• M88: 83,414,127 km (0.059 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit