🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 43.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,198,867 km

• M1: 282,291 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 365 Days

Day: 29.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 8.3

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.49 AU - 5.61 AU

Year: 3599 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,198,867 km

• M1: 142,567 km (0.09 R)
• M2: 214,673 km (0.075 R)
• M3: 563,984 km (0.047 R)
• M4: 761,603 km (0.043 R)
• M5: 955,930 km (0.118 R)
• M6: 1,059,303 km (0.114 R)
• M7: 1,112,410 km (0.099 R)
• M8: 1,235,379 km (0.077 R)
• M9: 1,319,902 km (0.092 R)
• M10: 1,480,121 km (0.053 R)
• M11: 1,539,960 km (0.102 R)
• M12: 1,948,961 km (0.086 R)
• M13: 2,166,028 km (0.109 R)
• M14: 2,338,364 km (0.114 R)
• M15: 2,479,585 km (0.096 R)
• M16: 2,569,194 km (0.111 R)
• M17: 2,770,253 km (0.111 R)
• M18: 3,187,931 km (0.096 R)
• M19: 3,266,021 km (0.119 R)
• M20: 3,404,249 km (0.105 R)
• M21: 3,851,248 km (0.11 R)
• M22: 3,955,517 km (0.107 R)
• M23: 4,360,030 km (0.056 R)
• M24: 4,446,946 km (0.094 R)
• M25: 4,711,136 km (0.108 R)
• M26: 4,777,857 km (0.039 R)
• M27: 5,277,663 km (0.119 R)
• M28: 6,010,094 km (0.091 R)
• M29: 6,155,504 km (0.049 R)
• M30: 6,698,843 km (0.089 R)
• M31: 7,464,335 km (0.096 R)
• M32: 7,883,808 km (0.069 R)
• M33: 8,284,132 km (0.063 R)
• M34: 8,419,069 km (0.085 R)
• M35: 8,473,223 km (0.053 R)
• M36: 8,745,940 km (0.088 R)
• M37: 8,883,271 km (0.094 R)
• M38: 9,950,802 km (0.108 R)
• M39: 11,117,815 km (0.113 R)
• M40: 11,266,814 km (0.112 R)
• M41: 11,446,331 km (0.034 R)
• M42: 12,082,272 km (0.101 R)
• M43: 12,143,458 km (0.072 R)
• M44: 12,885,613 km (0.116 R)
• M45: 13,010,676 km (0.08 R)
• M46: 13,104,773 km (0.066 R)
• M47: 13,388,411 km (0.116 R)
• M48: 13,801,750 km (0.093 R)
• M49: 13,961,820 km (0.091 R)
• M50: 14,122,488 km (0.081 R)
• M51: 15,132,573 km (0.082 R)
• M52: 15,964,038 km (0.072 R)
• M53: 16,031,207 km (0.086 R)
• M54: 16,334,592 km (0.112 R)
• M55: 16,810,313 km (0.067 R)
• M56: 17,221,707 km (0.111 R)
• M57: 17,463,158 km (0.095 R)
• M58: 17,671,099 km (0.075 R)
• M59: 17,879,788 km (0.065 R)
• M60: 18,089,375 km (0.078 R)
• M61: 18,159,386 km (0.067 R)
• M62: 18,405,176 km (0.068 R)
• M63: 18,616,857 km (0.066 R)
• M64: 19,006,858 km (0.104 R)
• M65: 19,578,921 km (0.047 R)
• M66: 19,686,781 km (0.065 R)
• M67: 19,794,940 km (0.065 R)
• M68: 20,047,910 km (0.113 R)
• M69: 20,156,668 km (0.096 R)
• M70: 20,265,575 km (0.063 R)
• M71: 21,033,760 km (0.104 R)
• M72: 21,402,967 km (0.12 R)
• M73: 21,477,018 km (0.117 R)
• M74: 21,662,520 km (0.115 R)
• M75: 22,787,346 km (0.105 R)
• M76: 23,090,431 km (0.059 R)
• M77: 23,318,568 km (0.056 R)
• M78: 24,007,765 km (0.093 R)
• M79: 24,393,578 km (0.088 R)
• M80: 24,470,920 km (0.049 R)
• M81: 24,820,232 km (0.075 R)
• M82: 25,406,057 km (0.103 R)
• M83: 26,273,575 km (0.084 R)
• M84: 26,472,091 km (0.118 R)
• M85: 26,591,470 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 13.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.88 AU - 5.6 AU

Year: 3827 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,198,867 km

• M1: 169,943 km (0.113 R)
• M2: 299,196 km (0.118 R)
• M3: 440,566 km (0.118 R)
• M4: 593,455 km (0.103 R)
• M5: 856,298 km (0.066 R)
• M6: 1,069,924 km (0.068 R)
• M7: 1,288,636 km (0.065 R)
• M8: 1,480,271 km (0.085 R)
• M9: 2,160,792 km (0.081 R)
• M10: 2,291,391 km (0.029 R)
• M11: 3,204,386 km (0.098 R)
• M12: 3,487,426 km (0.086 R)
• M13: 3,602,915 km (0.113 R)
• M14: 3,917,370 km (0.113 R)
• M15: 4,281,940 km (0.06 R)
• M16: 4,678,823 km (0.037 R)
• M17: 4,827,972 km (0.092 R)
• M18: 5,022,300 km (0.095 R)
• M19: 5,307,433 km (0.08 R)
• M20: 5,575,513 km (0.062 R)
• M21: 5,688,609 km (0.113 R)
• M22: 5,986,009 km (0.116 R)
• M23: 6,525,010 km (0.099 R)
• M24: 6,860,708 km (0.085 R)
• M25: 7,474,358 km (0.032 R)
• M26: 7,927,191 km (0.08 R)
• M27: 8,029,067 km (0.048 R)
• M28: 8,440,910 km (0.071 R)
• M29: 8,728,138 km (0.043 R)
• M30: 9,044,986 km (0.069 R)
• M31: 9,717,578 km (0.046 R)
• M32: 9,963,667 km (0.099 R)
• M33: 10,156,648 km (0.113 R)
• M34: 10,546,051 km (0.088 R)
• M35: 10,799,021 km (0.113 R)
• M36: 10,912,117 km (0.101 R)
• M37: 11,082,509 km (0.104 R)
• M38: 11,425,837 km (0.105 R)
• M39: 12,152,583 km (0.053 R)
• M40: 12,655,381 km (0.118 R)
• M41: 12,984,347 km (0.106 R)
• M42: 13,134,843 km (0.108 R)
• M43: 13,467,848 km (0.095 R)
• M44: 13,620,288 km (0.056 R)
• M45: 13,865,179 km (0.065 R)
• M46: 13,988,149 km (0.095 R)
• M47: 14,142,534 km (0.11 R)
• M48: 14,235,285 km (0.111 R)
• M49: 14,421,684 km (0.042 R)
• M50: 15,111,779 km (0.1 R)
• M51: 15,238,338 km (0.103 R)
• M52: 15,460,790 km (0.109 R)
• M53: 15,812,645 km (0.053 R)
• M54: 16,037,789 km (0.113 R)
• M55: 17,048,024 km (0.026 R)
• M56: 17,944,863 km (0.115 R)
• M57: 18,179,732 km (0.107 R)
• M58: 18,993,245 km (0.072 R)
• M59: 19,095,719 km (0.115 R)
• M60: 19,370,082 km (0.044 R)
• M61: 19,473,304 km (0.082 R)
• M62: 19,576,677 km (0.038 R)
• M63: 20,061,523 km (0.106 R)
• M64: 20,200,799 km (0.104 R)
• M65: 20,375,380 km (0.082 R)
• M66: 21,539,849 km (0.115 R)
• M67: 21,682,566 km (0.039 R)
• M68: 21,825,432 km (0.055 R)
• M69: 22,112,360 km (0.06 R)
• M70: 22,581,051 km (0.059 R)
• M71: 22,689,808 km (0.086 R)
• M72: 23,345,346 km (0.088 R)
• M73: 23,565,255 km (0.078 R)
• M74: 23,712,160 km (0.075 R)
• M75: 23,822,713 km (0.068 R)
• M76: 24,154,970 km (0.084 R)
• M77: 24,303,221 km (0.079 R)
• M78: 25,048,817 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 20,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit