🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.13 AU - 1.53 AU

Year: 547 Days

Day: 15.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,435,671 km

• M1: 45,627 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.37 AU - 1.67 AU

Year: 668 Days

Day: 34.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.82 AU - 2.94 AU

Year: 1309 Days

Day: 42.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,435,671 km

• M1: 730,935 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.75 AU - 2.75 AU

Year: 1626 Days

Day: 24.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,435,671 km

• M1: 561,890 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.51 AU - 5.23 AU

Year: 3256 Days

Day: 34.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.23 AU - 5.65 AU

Year: 3914 Days

Day: 38.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,435,671 km

• M1: 962,662 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 10.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.5 AU - 6.14 AU

Year: 4374 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,435,671 km

• M1: 160,369 km (0.065 R)
• M2: 225,594 km (0.04 R)
• M3: 498,311 km (0.093 R)
• M4: 601,683 km (0.094 R)
• M5: 667,805 km (0.071 R)
• M6: 748,289 km (0.118 R)
• M7: 1,289,234 km (0.103 R)
• M8: 1,452,446 km (0.087 R)
• M9: 2,068,789 km (0.063 R)
• M10: 2,350,781 km (0.052 R)
• M11: 3,350,843 km (0.088 R)
• M12: 3,556,989 km (0.12 R)
• M13: 3,640,614 km (0.058 R)
• M14: 4,400,421 km (0.066 R)
• M15: 4,833,208 km (0.1 R)
• M16: 5,137,191 km (0.063 R)
• M17: 5,423,372 km (0.092 R)
• M18: 5,617,101 km (0.109 R)
• M19: 5,763,856 km (0.072 R)
• M20: 6,237,184 km (0.075 R)
• M21: 6,440,188 km (0.074 R)
• M22: 6,852,929 km (0.09 R)
• M23: 6,931,318 km (0.075 R)
• M24: 7,461,194 km (0.106 R)
• M25: 7,676,914 km (0.058 R)
• M26: 7,949,332 km (0.091 R)
• M27: 8,142,014 km (0.089 R)
• M28: 8,729,335 km (0.114 R)
• M29: 8,985,297 km (0.075 R)
• M30: 9,185,908 km (0.11 R)
• M31: 9,621,237 km (0.108 R)
• M32: 9,767,694 km (0.072 R)
• M33: 10,003,759 km (0.043 R)
• M34: 11,120,059 km (0.103 R)
• M35: 11,335,629 km (0.041 R)
• M36: 11,428,529 km (0.1 R)
• M37: 11,896,471 km (0.068 R)
• M38: 12,498,304 km (0.09 R)
• M39: 12,948,145 km (0.1 R)
• M40: 13,110,009 km (0.116 R)
• M41: 13,370,609 km (0.067 R)
• M42: 13,929,806 km (0.078 R)
• M43: 14,935,403 km (0.077 R)
• M44: 15,037,279 km (0.042 R)
• M45: 15,173,413 km (0.11 R)
• M46: 16,068,457 km (0.118 R)
• M47: 16,557,343 km (0.082 R)
• M48: 16,733,270 km (0.113 R)
• M49: 16,874,341 km (0.073 R)
• M50: 17,228,888 km (0.075 R)
• M51: 18,198,431 km (0.113 R)
• M52: 18,379,894 km (0.086 R)
• M53: 18,489,100 km (0.028 R)
• M54: 18,781,265 km (0.116 R)
• M55: 18,891,219 km (0.065 R)
• M56: 19,481,383 km (0.063 R)
• M57: 19,741,533 km (0.076 R)
• M58: 20,115,079 km (0.068 R)
• M59: 20,302,825 km (0.046 R)
• M60: 20,679,961 km (0.092 R)
• M61: 20,869,352 km (0.072 R)
• M62: 21,364,521 km (0.085 R)
• M63: 21,632,750 km (0.118 R)
• M64: 21,979,218 km (0.114 R)
• M65: 22,327,632 km (0.104 R)
• M66: 23,029,844 km (0.113 R)
• M67: 23,344,299 km (0.099 R)
• M68: 23,541,619 km (0.061 R)
• M69: 24,416,018 km (0.111 R)
• M70: 25,341,580 km (0.097 R)
• M71: 25,788,429 km (0.09 R)
• M72: 26,033,171 km (0.09 R)
• M73: 26,401,780 km (0.094 R)
• M74: 26,525,049 km (0.064 R)
• M75: 27,144,085 km (0.089 R)
• M76: 27,851,683 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 7.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 15.38 AU - 25.32 AU

Year: 32722 Days

Day: 24.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,435,671 km

• M1: 113,694 km (0.095 R)
• M2: 216,169 km (0.104 R)
• M3: 320,139 km (0.088 R)
• M4: 601,234 km (0.051 R)
• M5: 757,414 km (0.12 R)
• M6: 1,155,943 km (0.038 R)
• M7: 1,228,199 km (0.065 R)
• M8: 1,693,448 km (0.101 R)
• M9: 1,916,648 km (0.105 R)
• M10: 2,149,422 km (0.075 R)
• M11: 2,422,139 km (0.107 R)
• M12: 2,673,912 km (0.105 R)
• M13: 2,803,015 km (0.099 R)
• M14: 3,236,849 km (0.112 R)
• M15: 4,018,049 km (0.061 R)
• M16: 4,203,551 km (0.097 R)
• M17: 6,250,199 km (0.048 R)
• M18: 6,639,004 km (0.101 R)
• M19: 8,365,812 km (0.096 R)
• M20: 10,020,963 km (0.113 R)
• M21: 10,171,758 km (0.042 R)
• M22: 10,679,942 km (0.035 R)
• M23: 11,144,443 km (0.059 R)
• M24: 11,933,123 km (0.094 R)
• M25: 13,898,091 km (0.109 R)
• M26: 14,917,750 km (0.084 R)
• M27: 14,975,196 km (0.063 R)
• M28: 15,378,661 km (0.081 R)
• M29: 15,669,180 km (0.082 R)
• M30: 16,432,728 km (0.099 R)
• M31: 16,789,219 km (0.119 R)
• M32: 18,363,438 km (0.093 R)
• M33: 18,671,609 km (0.113 R)
• M34: 18,919,194 km (0.079 R)
• M35: 21,326,373 km (0.089 R)
• M36: 21,780,253 km (0.067 R)
• M37: 21,910,553 km (0.062 R)
• M38: 24,096,926 km (0.091 R)
• M39: 24,569,655 km (0.108 R)
• M40: 25,318,542 km (0.115 R)
• M41: 25,661,420 km (0.116 R)
• M42: 26,490,641 km (0.118 R)
• M43: 28,816,140 km (0.109 R)
• M44: 29,030,664 km (0.109 R)
• M45: 29,533,612 km (0.108 R)
• M46: 29,677,824 km (0.075 R)
• M47: 30,256,917 km (0.096 R)
• M48: 30,329,622 km (0.074 R)
• M49: 31,426,324 km (0.117 R)
• M50: 32,238,940 km (0.101 R)
• M51: 32,983,638 km (0.095 R)
• M52: 33,358,081 km (0.063 R)
• M53: 33,734,021 km (0.106 R)
• M54: 35,251,541 km (0.091 R)
• M55: 35,404,580 km (0.101 R)
• M56: 35,864,743 km (0.109 R)
• M57: 36,404,343 km (0.082 R)
• M58: 36,636,369 km (0.11 R)
• M59: 37,179,559 km (0.069 R)
• M60: 37,491,321 km (0.082 R)
• M61: 39,458,682 km (0.099 R)
• M62: 39,776,578 km (0.071 R)
• M63: 40,735,351 km (0.094 R)
• M64: 40,896,019 km (0.089 R)
• M65: 41,782,685 km (0.107 R)
• M66: 42,025,632 km (0.094 R)
• M67: 42,512,872 km (0.085 R)
• M68: 46,310,414 km (0.109 R)
• M69: 47,318,854 km (0.043 R)
• M70: 48,079,858 km (0.042 R)
• M71: 48,504,417 km (0.103 R)
• M72: 50,387,106 km (0.081 R)
• M73: 51,424,118 km (0.084 R)
• M74: 51,771,335 km (0.094 R)
• M75: 52,206,515 km (0.107 R)
• M76: 52,992,802 km (0.045 R)
• M77: 53,167,981 km (0.074 R)
• M78: 53,431,273 km (0.086 R)
• M79: 53,871,091 km (0.103 R)
• M80: 56,445,072 km (0.106 R)
• M81: 57,431,819 km (0.113 R)
• M82: 58,062,823 km (0.119 R)
• M83: 59,240,607 km (0.096 R)
• M84: 59,513,474 km (0.097 R)
• M85: 59,786,939 km (0.103 R)
• M86: 60,884,389 km (0.115 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit