🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 31.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.48 AU - 0.76 AU

Year: 176 Days

Day: 13.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.87 AU - 0.89 AU

Year: 297 Days

Day: 45.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,892,627 km

• M1: 375,341 km (0.074 R)
• M2: 502,948 km (0.037 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.7 AU - 1.74 AU

Year: 812 Days

Day: 36.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,892,627 km

• M1: 51,162 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.11 AU - 4.97 AU

Year: 2922 Days

Day: 24.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,892,627 km

• M1: 72,106 km (0.098 R)
• M2: 109,506 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.75 AU - 5.79 AU

Year: 3749 Days

Day: 22.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,892,627 km

• M1: 1,594,265 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.16 AU - 6.76 AU

Year: 5236 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,892,627 km

• M1: 212,579 km (0.039 R)
• M2: 374,593 km (0.069 R)
• M3: 490,531 km (0.081 R)
• M4: 681,119 km (0.065 R)
• M5: 856,448 km (0.096 R)
• M6: 956,230 km (0.061 R)
• M7: 1,424,920 km (0.116 R)
• M8: 1,519,017 km (0.102 R)
• M9: 1,873,265 km (0.113 R)
• M10: 2,160,642 km (0.081 R)
• M11: 2,365,741 km (0.1 R)
• M12: 2,511,599 km (0.087 R)
• M13: 2,795,535 km (0.063 R)
• M14: 3,232,511 km (0.048 R)
• M15: 3,635,228 km (0.037 R)
• M16: 3,766,725 km (0.03 R)
• M17: 4,112,595 km (0.113 R)
• M18: 4,289,420 km (0.071 R)
• M19: 4,468,937 km (0.106 R)
• M20: 4,753,024 km (0.082 R)
• M21: 5,064,187 km (0.107 R)
• M22: 5,576,111 km (0.092 R)
• M23: 5,750,393 km (0.088 R)
• M24: 5,993,190 km (0.117 R)
• M25: 6,239,278 km (0.092 R)
• M26: 6,488,808 km (0.1 R)
• M27: 6,603,400 km (0.074 R)
• M28: 6,927,728 km (0.025 R)
• M29: 7,044,863 km (0.051 R)
• M30: 7,352,586 km (0.072 R)
• M31: 7,519,986 km (0.079 R)
• M32: 7,712,967 km (0.119 R)
• M33: 8,326,917 km (0.088 R)
• M34: 8,501,647 km (0.108 R)
• M35: 9,109,912 km (0.052 R)
• M36: 9,601,640 km (0.106 R)
• M37: 9,706,209 km (0.11 R)
• M38: 10,181,781 km (0.074 R)
• M39: 10,449,262 km (0.072 R)
• M40: 10,610,977 km (0.094 R)
• M41: 11,046,008 km (0.108 R)
• M42: 11,681,799 km (0.108 R)
• M43: 11,793,698 km (0.11 R)
• M44: 12,102,917 km (0.065 R)
• M45: 12,301,134 km (0.11 R)
• M46: 12,643,563 km (0.108 R)
• M47: 12,873,495 km (0.08 R)
• M48: 13,513,176 km (0.077 R)
• M49: 13,807,435 km (0.116 R)
• M50: 14,282,558 km (0.085 R)
• M51: 14,763,215 km (0.115 R)
• M52: 15,401,998 km (0.094 R)
• M53: 16,018,790 km (0.119 R)
• M54: 16,299,137 km (0.099 R)
• M55: 16,518,148 km (0.1 R)
• M56: 17,244,895 km (0.095 R)
• M57: 17,756,669 km (0.096 R)
• M58: 17,949,949 km (0.064 R)
• M59: 18,860,851 km (0.085 R)
• M60: 19,222,728 km (0.049 R)
• M61: 19,321,911 km (0.114 R)
• M62: 19,421,244 km (0.076 R)
• M63: 19,953,663 km (0.106 R)
• M64: 20,592,296 km (0.057 R)
• M65: 20,863,069 km (0.078 R)
• M66: 20,964,945 km (0.091 R)
• M67: 21,169,295 km (0.117 R)
• M68: 21,820,495 km (0.084 R)
• M69: 22,269,887 km (0.12 R)
• M70: 22,827,289 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 7.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.1 AU - 16.52 AU

Year: 18470 Days

Day: 18.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,892,627 km

• M1: 129,253 km (0.087 R)
• M2: 303,384 km (0.094 R)
• M3: 692,339 km (0.079 R)
• M4: 961,914 km (0.073 R)
• M5: 1,567,786 km (0.102 R)
• M6: 1,641,388 km (0.115 R)
• M7: 1,792,182 km (0.114 R)
• M8: 2,612,577 km (0.069 R)
• M9: 3,664,101 km (0.11 R)
• M10: 3,828,658 km (0.075 R)
• M11: 3,995,759 km (0.087 R)
• M12: 4,406,704 km (0.038 R)
• M13: 5,121,184 km (0.103 R)
• M14: 5,268,388 km (0.076 R)
• M15: 6,064,099 km (0.098 R)
• M16: 9,287,335 km (0.082 R)
• M17: 10,059,110 km (0.042 R)
• M18: 10,151,263 km (0.042 R)
• M19: 11,183,488 km (0.119 R)
• M20: 11,374,674 km (0.081 R)
• M21: 11,422,695 km (0.112 R)
• M22: 12,199,557 km (0.096 R)
• M23: 12,248,625 km (0.096 R)
• M24: 12,297,843 km (0.076 R)
• M25: 12,943,357 km (0.04 R)
• M26: 13,144,118 km (0.06 R)
• M27: 13,194,532 km (0.11 R)
• M28: 13,701,669 km (0.064 R)
• M29: 15,314,184 km (0.058 R)
• M30: 15,579,870 km (0.086 R)
• M31: 15,900,758 km (0.111 R)
• M32: 16,712,326 km (0.079 R)
• M33: 18,094,760 km (0.093 R)
• M34: 18,206,958 km (0.096 R)
• M35: 18,431,954 km (0.099 R)
• M36: 18,714,544 km (0.048 R)
• M37: 19,686,033 km (0.052 R)
• M38: 20,791,262 km (0.096 R)
• M39: 20,850,054 km (0.033 R)
• M40: 21,440,217 km (0.087 R)
• M41: 21,558,998 km (0.108 R)
• M42: 21,618,388 km (0.078 R)
• M43: 21,916,537 km (0.047 R)
• M44: 22,758,174 km (0.068 R)
• M45: 23,426,877 km (0.075 R)
• M46: 23,917,408 km (0.119 R)
• M47: 25,471,581 km (0.102 R)
• M48: 25,912,595 km (0.043 R)
• M49: 26,738,375 km (0.063 R)
• M50: 26,866,282 km (0.03 R)
• M51: 27,508,356 km (0.088 R)
• M52: 28,285,517 km (0.096 R)
• M53: 28,742,089 km (0.116 R)
• M54: 28,873,137 km (0.091 R)
• M55: 29,795,109 km (0.098 R)
• M56: 30,392,902 km (0.025 R)
• M57: 30,526,343 km (0.049 R)
• M58: 30,726,804 km (0.071 R)
• M59: 31,263,412 km (0.088 R)
• M60: 32,414,119 km (0.108 R)
• M61: 32,686,985 km (0.107 R)
• M62: 32,755,202 km (0.073 R)
• M63: 32,892,084 km (0.057 R)
• M64: 33,028,966 km (0.108 R)
• M65: 33,578,738 km (0.114 R)
• M66: 34,617,546 km (0.088 R)
• M67: 34,826,683 km (0.106 R)
• M68: 34,896,396 km (0.062 R)
• M69: 35,316,018 km (0.082 R)
• M70: 35,737,286 km (0.062 R)
• M71: 35,948,668 km (0.083 R)
• M72: 37,653,634 km (0.108 R)
• M73: 38,227,941 km (0.101 R)
• M74: 39,894,760 km (0.106 R)
• M75: 41,215,859 km (0.08 R)
• M76: 41,733,468 km (0.093 R)
• M77: 42,030,120 km (0.093 R)
• M78: 42,625,819 km (0.099 R)
• M79: 42,999,365 km (0.104 R)
• M80: 43,224,210 km (0.082 R)
• M81: 43,599,551 km (0.11 R)
• M82: 44,732,157 km (0.089 R)
• M83: 46,564,581 km (0.119 R)
• M84: 48,187,868 km (0.039 R)
• M85: 49,280,381 km (0.042 R)
• M86: 49,594,088 km (0.069 R)
• M87: 49,829,704 km (0.088 R)
• M88: 51,013,622 km (0.06 R)
• M89: 51,569,228 km (0.091 R)
• M90: 52,686,575 km (0.076 R)
• M91: 53,087,647 km (0.082 R)
• M92: 53,167,981 km (0.071 R)
• M93: 53,328,649 km (0.047 R)
• M94: 53,409,133 km (0.06 R)
• M95: 53,570,100 km (0.097 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit