🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.64 AU - 0.68 AU

Year: 204 Days

Day: 14.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 278 Days

Day: 22.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.45 AU - 2.45 AU

Year: 1460 Days

Day: 12.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 106.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.2

Radius: 8.7

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.15 AU - 5.77 AU

Year: 4206 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,298,247 km

• M1: 109,057 km (0.081 R)
• M2: 180,565 km (0.076 R)
• M3: 241,152 km (0.053 R)
• M4: 352,453 km (0.103 R)
• M5: 484,248 km (0.106 R)
• M6: 592,258 km (0.111 R)
• M7: 893,099 km (0.084 R)
• M8: 966,253 km (0.06 R)
• M9: 1,118,992 km (0.061 R)
• M10: 1,279,810 km (0.119 R)
• M11: 1,335,161 km (0.091 R)
• M12: 1,745,658 km (0.106 R)
• M13: 1,885,681 km (0.099 R)
• M14: 1,949,111 km (0.113 R)
• M15: 2,784,316 km (0.102 R)
• M16: 3,022,775 km (0.106 R)
• M17: 3,153,972 km (0.074 R)
• M18: 3,878,624 km (0.112 R)
• M19: 3,960,005 km (0.089 R)
• M20: 4,145,207 km (0.045 R)
• M21: 4,207,590 km (0.06 R)
• M22: 4,270,271 km (0.053 R)
• M23: 4,674,485 km (0.106 R)
• M24: 4,761,251 km (0.036 R)
• M25: 4,936,281 km (0.065 R)
• M26: 5,135,695 km (0.071 R)
• M27: 5,496,974 km (0.076 R)
• M28: 5,588,528 km (0.044 R)
• M29: 5,983,466 km (0.075 R)
• M30: 6,077,713 km (0.117 R)
• M31: 6,751,352 km (0.106 R)
• M32: 6,923,389 km (0.049 R)
• M33: 7,297,235 km (0.108 R)
• M34: 7,499,192 km (0.057 R)
• M35: 7,703,094 km (0.077 R)
• M36: 7,831,449 km (0.079 R)
• M37: 8,116,283 km (0.063 R)
• M38: 8,220,852 km (0.08 R)
• M39: 8,299,391 km (0.059 R)
• M40: 8,510,324 km (0.048 R)
• M41: 8,696,423 km (0.1 R)
• M42: 8,883,720 km (0.041 R)
• M43: 9,072,512 km (0.076 R)
• M44: 9,508,889 km (0.037 R)
• M45: 10,260,619 km (0.12 R)
• M46: 11,350,888 km (0.11 R)
• M47: 11,702,892 km (0.092 R)
• M48: 11,939,556 km (0.094 R)
• M49: 12,028,566 km (0.064 R)
• M50: 12,357,383 km (0.105 R)
• M51: 12,719,409 km (0.074 R)
• M52: 12,780,146 km (0.089 R)
• M53: 12,840,883 km (0.1 R)
• M54: 13,023,841 km (0.081 R)
• M55: 13,392,151 km (0.065 R)
• M56: 13,732,935 km (0.072 R)
• M57: 13,920,082 km (0.075 R)
• M58: 14,391,315 km (0.102 R)
• M59: 14,454,595 km (0.079 R)
• M60: 14,613,169 km (0.086 R)
• M61: 15,738,893 km (0.116 R)
• M62: 17,395,091 km (0.064 R)
• M63: 19,769,957 km (0.116 R)
• M64: 19,946,034 km (0.059 R)
• M65: 21,880,035 km (0.091 R)
• M66: 22,062,096 km (0.103 R)
• M67: 22,244,755 km (0.073 R)
• M68: 22,427,862 km (0.09 R)
• M69: 22,758,623 km (0.117 R)
• M70: 22,869,326 km (0.117 R)
• M71: 22,943,077 km (0.082 R)
• M72: 23,017,128 km (0.113 R)
• M73: 23,985,475 km (0.052 R)
• M74: 24,248,468 km (0.048 R)
• M75: 24,399,263 km (0.083 R)
• M76: 24,739,449 km (0.118 R)
• M77: 25,539,498 km (0.099 R)
• M78: 25,654,539 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 11.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.7 AU - 7.78 AU

Year: 6663 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,298,247 km

• M1: 146,456 km (0.087 R)
• M2: 235,168 km (0.101 R)
• M3: 532,718 km (0.099 R)
• M4: 632,649 km (0.116 R)
• M5: 839,094 km (0.087 R)
• M6: 1,052,421 km (0.101 R)
• M7: 1,477,728 km (0.056 R)
• M8: 1,815,819 km (0.111 R)
• M9: 1,914,105 km (0.061 R)
• M10: 2,095,866 km (0.105 R)
• M11: 2,262,069 km (0.103 R)
• M12: 2,411,368 km (0.103 R)
• M13: 2,541,967 km (0.117 R)
• M14: 2,630,379 km (0.1 R)
• M15: 3,423,248 km (0.087 R)
• M16: 3,644,952 km (0.062 R)
• M17: 3,820,879 km (0.101 R)
• M18: 4,180,961 km (0.085 R)
• M19: 4,878,985 km (0.118 R)
• M20: 4,961,862 km (0.102 R)
• M21: 5,100,988 km (0.1 R)
• M22: 5,497,722 km (0.108 R)
• M23: 5,670,806 km (0.087 R)
• M24: 6,141,292 km (0.097 R)
• M25: 7,435,762 km (0.117 R)
• M26: 7,531,355 km (0.034 R)
• M27: 7,918,066 km (0.043 R)
• M28: 8,245,236 km (0.066 R)
• M29: 8,443,753 km (0.086 R)
• M30: 8,744,444 km (0.119 R)
• M31: 8,879,232 km (0.092 R)
• M32: 9,322,042 km (0.11 R)
• M33: 9,877,050 km (0.088 R)
• M34: 10,017,522 km (0.093 R)
• M35: 10,478,433 km (0.092 R)
• M36: 10,729,608 km (0.112 R)
• M37: 10,946,525 km (0.104 R)
• M38: 11,311,095 km (0.052 R)
• M39: 11,458,150 km (0.112 R)
• M40: 11,531,752 km (0.071 R)
• M41: 11,977,554 km (0.102 R)
• M42: 13,659,782 km (0.119 R)
• M43: 13,738,021 km (0.086 R)
• M44: 14,170,808 km (0.047 R)
• M45: 15,211,859 km (0.101 R)
• M46: 15,659,756 km (0.049 R)
• M47: 16,029,412 km (0.043 R)
• M48: 16,526,825 km (0.11 R)
• M49: 16,651,889 km (0.059 R)
• M50: 16,819,289 km (0.075 R)
• M51: 17,366,966 km (0.048 R)
• M52: 18,264,105 km (0.12 R)
• M53: 18,523,208 km (0.102 R)
• M54: 19,439,795 km (0.101 R)
• M55: 20,103,411 km (0.062 R)
• M56: 20,326,311 km (0.094 R)
• M57: 20,415,621 km (0.102 R)
• M58: 20,639,719 km (0.039 R)
• M59: 22,046,837 km (0.096 R)
• M60: 22,322,845 km (0.029 R)
• M61: 22,599,900 km (0.1 R)
• M62: 24,761,888 km (0.084 R)
• M63: 25,048,817 km (0.11 R)
• M64: 26,890,965 km (0.047 R)
• M65: 27,828,346 km (0.085 R)
• M66: 28,676,117 km (0.094 R)
• M67: 28,776,497 km (0.047 R)
• M68: 29,229,330 km (0.047 R)
• M69: 29,330,159 km (0.103 R)
• M70: 29,633,693 km (0.116 R)
• M71: 30,397,091 km (0.046 R)
• M72: 31,683,782 km (0.068 R)
• M73: 31,787,603 km (0.088 R)
• M74: 32,830,749 km (0.092 R)
• M75: 33,567,817 km (0.034 R)
• M76: 33,726,391 km (0.111 R)
• M77: 34,576,705 km (0.08 R)
• M78: 35,218,929 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit