🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 399 Days

Day: 14.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,907,400 km

• M1: 598,242 km (0.082 R)
• M2: 908,807 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.38 AU - 4.14 AU

Year: 2704 Days

Day: 17.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.51 AU - 4.03 AU

Year: 2715 Days

Day: 35 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 13.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.08 AU - 9.06 AU

Year: 8502 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,907,400 km

• M1: 325,974 km (0.079 R)
• M2: 612,902 km (0.088 R)
• M3: 717,920 km (0.101 R)
• M4: 897,438 km (0.114 R)
• M5: 1,111,512 km (0.11 R)
• M6: 1,465,461 km (0.067 R)
• M7: 1,923,230 km (0.114 R)
• M8: 2,062,207 km (0.041 R)
• M9: 2,400,148 km (0.115 R)
• M10: 2,756,042 km (0.096 R)
• M11: 3,129,139 km (0.092 R)
• M12: 3,293,996 km (0.101 R)
• M13: 3,777,197 km (0.115 R)
• M14: 4,131,893 km (0.098 R)
• M15: 4,778,904 km (0.114 R)
• M16: 5,130,459 km (0.101 R)
• M17: 5,227,847 km (0.082 R)
• M18: 6,549,694 km (0.091 R)
• M19: 6,797,578 km (0.064 R)
• M20: 7,048,603 km (0.09 R)
• M21: 7,857,479 km (0.119 R)
• M22: 8,007,675 km (0.099 R)
• M23: 8,311,209 km (0.072 R)
• M24: 8,890,302 km (0.096 R)
• M25: 9,763,355 km (0.114 R)
• M26: 9,884,530 km (0.118 R)
• M27: 10,539,320 km (0.096 R)
• M28: 10,913,913 km (0.059 R)
• M29: 11,081,761 km (0.081 R)
• M30: 11,208,321 km (0.081 R)
• M31: 12,631,147 km (0.086 R)
• M32: 13,207,398 km (0.064 R)
• M33: 13,341,587 km (0.094 R)
• M34: 13,521,104 km (0.06 R)
• M35: 14,293,478 km (0.114 R)
• M36: 14,708,313 km (0.115 R)
• M37: 14,847,439 km (0.103 R)
• M38: 15,220,536 km (0.117 R)
• M39: 15,644,048 km (0.101 R)
• M40: 16,167,042 km (0.078 R)
• M41: 16,406,548 km (0.036 R)
• M42: 16,840,831 km (0.026 R)
• M43: 17,720,765 km (0.106 R)
• M44: 19,831,741 km (0.052 R)
• M45: 20,708,534 km (0.07 R)
• M46: 21,282,691 km (0.11 R)
• M47: 22,233,535 km (0.105 R)
• M48: 22,340,048 km (0.034 R)
• M49: 23,144,287 km (0.09 R)
• M50: 23,360,306 km (0.072 R)
• M51: 24,176,512 km (0.074 R)
• M52: 24,286,018 km (0.051 R)
• M53: 24,395,822 km (0.115 R)
• M54: 24,891,440 km (0.061 R)
• M55: 25,613,399 km (0.119 R)
• M56: 25,892,998 km (0.083 R)
• M57: 26,061,146 km (0.059 R)
• M58: 26,398,639 km (0.114 R)
• M59: 27,533,937 km (0.05 R)
• M60: 28,453,814 km (0.076 R)
• M61: 31,213,446 km (0.093 R)
• M62: 31,452,354 km (0.112 R)
• M63: 31,751,699 km (0.118 R)
• M64: 31,871,677 km (0.071 R)
• M65: 33,140,865 km (0.1 R)
• M66: 33,262,638 km (0.07 R)
• M67: 33,506,632 km (0.088 R)
• M68: 34,611,562 km (0.114 R)
• M69: 35,790,991 km (0.041 R)
• M70: 36,166,183 km (0.072 R)
• M71: 36,479,890 km (0.099 R)
• M72: 36,983,586 km (0.088 R)
• M73: 38,636,642 km (0.106 R)
• M74: 39,472,146 km (0.084 R)
• M75: 40,054,082 km (0.117 R)
• M76: 40,313,634 km (0.097 R)
• M77: 40,899,609 km (0.1 R)
• M78: 41,488,576 km (0.087 R)
• M79: 41,619,773 km (0.066 R)
• M80: 41,948,440 km (0.101 R)
• M81: 43,471,645 km (0.083 R)
• M82: 43,871,969 km (0.079 R)
• M83: 44,340,659 km (0.061 R)
• M84: 44,810,845 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 14.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.34 AU - 11.3 AU

Year: 13199 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,907,400 km

• M1: 689,497 km (0.118 R)
• M2: 869,612 km (0.113 R)
• M3: 966,253 km (0.095 R)
• M4: 1,280,259 km (0.085 R)
• M5: 1,603,240 km (0.025 R)
• M6: 2,494,395 km (0.077 R)
• M7: 3,583,168 km (0.109 R)
• M8: 3,712,570 km (0.103 R)
• M9: 4,009,373 km (0.105 R)
• M10: 4,982,357 km (0.055 R)
• M11: 5,163,819 km (0.115 R)
• M12: 5,533,027 km (0.114 R)
• M13: 5,834,766 km (0.066 R)
• M14: 6,142,040 km (0.078 R)
• M15: 6,652,617 km (0.095 R)
• M16: 6,973,654 km (0.116 R)
• M17: 7,925,246 km (0.116 R)
• M18: 8,785,733 km (0.086 R)
• M19: 9,811,825 km (0.085 R)
• M20: 9,994,185 km (0.12 R)
• M21: 10,688,169 km (0.1 R)
• M22: 11,830,798 km (0.051 R)
• M23: 12,416,773 km (0.073 R)
• M24: 12,515,358 km (0.106 R)
• M25: 12,713,276 km (0.039 R)
• M26: 13,263,048 km (0.089 R)
• M27: 13,871,612 km (0.109 R)
• M28: 14,958,590 km (0.11 R)
• M29: 16,558,689 km (0.098 R)
• M30: 16,994,617 km (0.074 R)
• M31: 17,159,025 km (0.03 R)
• M32: 18,268,742 km (0.112 R)
• M33: 19,173,361 km (0.075 R)
• M34: 19,630,981 km (0.086 R)
• M35: 20,034,596 km (0.072 R)
• M36: 20,557,291 km (0.049 R)
• M37: 20,791,112 km (0.036 R)
• M38: 21,379,630 km (0.095 R)
• M39: 21,675,834 km (0.072 R)
• M40: 21,794,764 km (0.09 R)
• M41: 22,033,223 km (0.09 R)
• M42: 22,512,684 km (0.091 R)
• M43: 22,633,111 km (0.114 R)
• M44: 22,753,687 km (0.047 R)
• M45: 25,901,375 km (0.087 R)
• M46: 27,429,218 km (0.078 R)
• M47: 28,920,859 km (0.074 R)
• M48: 30,239,265 km (0.085 R)
• M49: 30,772,132 km (0.085 R)
• M50: 31,577,268 km (0.055 R)
• M51: 32,050,147 km (0.112 R)
• M52: 32,729,770 km (0.041 R)
• M53: 33,620,326 km (0.044 R)
• M54: 35,285,351 km (0.115 R)
• M55: 35,425,374 km (0.066 R)
• M56: 37,119,420 km (0.112 R)
• M57: 37,618,479 km (0.047 R)
• M58: 38,335,202 km (0.074 R)
• M59: 39,491,444 km (0.113 R)
• M60: 40,146,982 km (0.095 R)
• M61: 40,805,961 km (0.117 R)
• M62: 40,953,015 km (0.119 R)
• M63: 41,173,672 km (0.026 R)
• M64: 41,690,234 km (0.119 R)
• M65: 42,060,638 km (0.111 R)
• M66: 42,506,440 km (0.067 R)
• M67: 42,655,439 km (0.052 R)
• M68: 43,253,083 km (0.12 R)
• M69: 44,305,504 km (0.111 R)
• M70: 44,456,448 km (0.085 R)
• M71: 45,442,448 km (0.11 R)
• M72: 46,665,859 km (0.101 R)
• M73: 48,210,158 km (0.077 R)
• M74: 48,521,172 km (0.119 R)
• M75: 49,692,972 km (0.1 R)
• M76: 50,164,205 km (0.084 R)
• M77: 50,400,420 km (0.055 R)
• M78: 50,953,035 km (0.043 R)
• M79: 52,863,100 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit