🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 22.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,293,352 km

• M1: 60,737 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 29.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,293,352 km

• M1: 39,494 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 437 Days

Day: 26.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.61 AU - 2.19 AU

Year: 916 Days

Day: 22 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.1 AU - 3.74 AU

Year: 2213 Days

Day: 18.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.37 AU - 4.97 AU

Year: 2979 Days

Day: 15.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,293,352 km

• M1: 509,979 km (0.032 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 11.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.38 AU - 13.86 AU

Year: 12973 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,293,352 km

• M1: 208,839 km (0.104 R)
• M2: 403,316 km (0.083 R)
• M3: 653,443 km (0.074 R)
• M4: 748,737 km (0.095 R)
• M5: 891,005 km (0.108 R)
• M6: 1,449,005 km (0.066 R)
• M7: 1,525,898 km (0.101 R)
• M8: 1,656,946 km (0.081 R)
• M9: 1,987,557 km (0.079 R)
• M10: 3,235,802 km (0.109 R)
• M11: 3,337,828 km (0.119 R)
• M12: 3,475,458 km (0.08 R)
• M13: 4,416,129 km (0.102 R)
• M14: 4,915,038 km (0.049 R)
• M15: 5,111,759 km (0.087 R)
• M16: 6,133,961 km (0.083 R)
• M17: 7,084,955 km (0.081 R)
• M18: 7,352,287 km (0.093 R)
• M19: 7,442,195 km (0.1 R)
• M20: 9,218,370 km (0.072 R)
• M21: 10,254,036 km (0.092 R)
• M22: 12,007,772 km (0.071 R)
• M23: 12,220,201 km (0.085 R)
• M24: 12,541,089 km (0.06 R)
• M25: 13,686,410 km (0.044 R)
• M26: 14,019,714 km (0.085 R)
• M27: 14,637,852 km (0.034 R)
• M28: 14,807,945 km (0.071 R)
• M29: 15,379,858 km (0.091 R)
• M30: 15,726,476 km (0.097 R)
• M31: 15,958,951 km (0.086 R)
• M32: 16,486,284 km (0.109 R)
• M33: 16,663,408 km (0.104 R)
• M34: 17,377,887 km (0.087 R)
• M35: 17,678,579 km (0.069 R)
• M36: 18,285,198 km (0.086 R)
• M37: 18,898,549 km (0.08 R)
• M38: 20,208,728 km (0.118 R)
• M39: 20,842,873 km (0.088 R)
• M40: 22,718,531 km (0.1 R)
• M41: 22,849,878 km (0.092 R)
• M42: 23,179,442 km (0.1 R)
• M43: 23,377,809 km (0.071 R)
• M44: 24,311,449 km (0.108 R)
• M45: 24,513,107 km (0.036 R)
• M46: 24,850,450 km (0.042 R)
• M47: 25,461,408 km (0.039 R)
• M48: 25,597,841 km (0.096 R)
• M49: 27,045,350 km (0.118 R)
• M50: 27,393,913 km (0.096 R)
• M51: 29,301,735 km (0.06 R)
• M52: 29,588,065 km (0.119 R)
• M53: 30,742,512 km (0.109 R)
• M54: 32,649,735 km (0.106 R)
• M55: 34,218,119 km (0.096 R)
• M56: 35,887,183 km (0.071 R)
• M57: 36,270,303 km (0.119 R)
• M58: 36,577,727 km (0.091 R)
• M59: 36,654,769 km (0.036 R)
• M60: 38,832,316 km (0.052 R)
• M61: 39,225,609 km (0.073 R)
• M62: 39,620,098 km (0.056 R)
• M63: 39,857,510 km (0.118 R)
• M64: 41,131,635 km (0.058 R)
• M65: 41,291,855 km (0.095 R)
• M66: 41,452,224 km (0.038 R)
• M67: 41,612,742 km (0.08 R)
• M68: 42,095,943 km (0.068 R)
• M69: 42,338,142 km (0.074 R)
• M70: 43,556,318 km (0.09 R)
• M71: 43,719,529 km (0.115 R)
• M72: 43,964,869 km (0.105 R)
• M73: 44,292,638 km (0.111 R)
• M74: 44,621,305 km (0.034 R)
• M75: 45,363,610 km (0.074 R)
• M76: 50,159,268 km (0.078 R)
• M77: 50,931,044 km (0.11 R)
• M78: 51,017,063 km (0.102 R)
• M79: 51,103,081 km (0.055 R)
• M80: 52,052,878 km (0.073 R)
• M81: 52,573,329 km (0.108 R)
• M82: 54,672,487 km (0.107 R)
• M83: 55,113,352 km (0.093 R)
• M84: 56,353,817 km (0.039 R)
• M85: 57,066,651 km (0.1 R)
• M86: 57,245,420 km (0.061 R)
• M87: 57,424,339 km (0.115 R)
• M88: 57,513,799 km (0.043 R)
• M89: 59,133,046 km (0.097 R)
• M90: 59,857,549 km (0.107 R)
• M91: 60,858,508 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.6

Radius: 3.9

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.99 AU - 23.11 AU

Year: 27951 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,293,352 km

• M1: 135,685 km (0.047 R)
• M2: 192,981 km (0.092 R)
• M3: 909,256 km (0.05 R)
• M4: 1,143,227 km (0.107 R)
• M5: 1,912,609 km (0.047 R)
• M6: 2,172,460 km (0.067 R)
• M7: 2,684,235 km (0.1 R)
• M8: 2,766,214 km (0.099 R)
• M9: 3,144,996 km (0.117 R)
• M10: 3,766,276 km (0.093 R)
• M11: 3,857,979 km (0.095 R)
• M12: 4,043,780 km (0.102 R)
• M13: 4,090,754 km (0.119 R)
• M14: 4,185,150 km (0.066 R)
• M15: 5,066,431 km (0.097 R)
• M16: 6,435,551 km (0.114 R)
• M17: 6,711,110 km (0.086 R)
• M18: 7,160,203 km (0.041 R)
• M19: 8,504,489 km (0.034 R)
• M20: 8,624,916 km (0.106 R)
• M21: 8,806,827 km (0.067 R)
• M22: 9,359,890 km (0.106 R)
• M23: 9,484,355 km (0.093 R)
• M24: 9,546,738 km (0.108 R)
• M25: 10,051,032 km (0.085 R)
• M26: 10,370,573 km (0.09 R)
• M27: 10,758,331 km (0.08 R)
• M28: 14,384,284 km (0.041 R)
• M29: 15,252,999 km (0.079 R)
• M30: 15,841,517 km (0.07 R)
• M31: 16,587,562 km (0.059 R)
• M32: 19,843,410 km (0.115 R)
• M33: 20,808,914 km (0.113 R)
• M34: 21,134,140 km (0.087 R)
• M35: 22,037,113 km (0.09 R)
• M36: 22,451,798 km (0.094 R)
• M37: 23,795,785 km (0.083 R)
• M38: 23,880,607 km (0.05 R)
• M39: 24,306,512 km (0.052 R)
• M40: 24,477,503 km (0.076 R)
• M41: 25,079,185 km (0.093 R)
• M42: 26,825,142 km (0.079 R)
• M43: 28,609,994 km (0.118 R)
• M44: 29,062,079 km (0.09 R)
• M45: 33,236,309 km (0.095 R)
• M46: 33,331,154 km (0.084 R)
• M47: 37,494,762 km (0.038 R)
• M48: 38,287,181 km (0.03 R)
• M49: 39,687,418 km (0.109 R)
• M50: 39,888,776 km (0.067 R)
• M51: 43,363,785 km (0.095 R)
• M52: 43,467,457 km (0.111 R)
• M53: 43,571,128 km (0.111 R)
• M54: 44,927,382 km (0.118 R)
• M55: 46,085,718 km (0.078 R)
• M56: 46,615,594 km (0.077 R)
• M57: 48,539,423 km (0.11 R)
• M58: 49,294,443 km (0.12 R)
• M59: 51,912,855 km (0.072 R)
• M60: 52,022,959 km (0.031 R)
• M61: 53,238,890 km (0.099 R)
• M62: 54,464,246 km (0.053 R)
• M63: 55,473,583 km (0.088 R)
• M64: 64,003,654 km (0.07 R)
• M65: 65,068,641 km (0.061 R)
• M66: 65,781,774 km (0.076 R)
• M67: 65,900,854 km (0.091 R)
• M68: 66,856,485 km (0.082 R)
• M69: 67,816,604 km (0.077 R)
• M70: 67,936,881 km (0.093 R)
• M71: 69,265,161 km (0.104 R)
• M72: 69,386,335 km (0.116 R)
• M73: 70,115,026 km (0.058 R)
• M74: 70,480,194 km (0.066 R)
• M75: 71,702,259 km (0.114 R)
• M76: 72,684,968 km (0.096 R)
• M77: 73,672,164 km (0.073 R)
• M78: 75,036,646 km (0.101 R)
• M79: 75,534,807 km (0.059 R)
• M80: 75,909,251 km (0.119 R)
• M81: 76,659,933 km (0.113 R)
• M82: 78,421,149 km (0.082 R)
• M83: 81,215,487 km (0.073 R)
• M84: 81,471,150 km (0.112 R)
• M85: 84,948,403 km (0.086 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit