🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 244 Days

Day: 12.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,638,010 km

• M1: 106,663 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.7 AU - 0.9 AU

Year: 259 Days

Day: 29.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.24 AU - 2.62 AU

Year: 1370 Days

Day: 26.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.52 AU - 3.14 AU

Year: 1722 Days

Day: 26.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.07 AU - 4.51 AU

Year: 3213 Days

Day: 28.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.96 AU - 4.84 AU

Year: 3338 Days

Day: 34.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,638,010 km

• M1: 30,368 km (0.064 R)
• M2: 512,522 km (0.117 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 6

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.16 AU - 14.16 AU

Year: 19270 Days

Day: 20.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,638,010 km

• M1: 119,678 km (0.084 R)
• M2: 276,158 km (0.118 R)
• M3: 325,675 km (0.12 R)
• M4: 378,782 km (0.103 R)
• M5: 690,095 km (0.09 R)
• M6: 2,920,001 km (0.069 R)
• M7: 3,434,318 km (0.081 R)
• M8: 3,556,989 km (0.069 R)
• M9: 3,639,567 km (0.118 R)
• M10: 3,764,630 km (0.094 R)
• M11: 4,634,243 km (0.084 R)
• M12: 4,998,962 km (0.087 R)
• M13: 5,278,411 km (0.083 R)
• M14: 5,467,653 km (0.081 R)
• M15: 5,563,096 km (0.114 R)
• M16: 5,659,138 km (0.07 R)
• M17: 5,707,308 km (0.073 R)
• M18: 6,098,058 km (0.086 R)
• M19: 6,147,425 km (0.116 R)
• M20: 6,649,177 km (0.079 R)
• M21: 6,956,600 km (0.066 R)
• M22: 7,008,211 km (0.091 R)
• M23: 7,059,972 km (0.077 R)
• M24: 7,373,529 km (0.119 R)
• M25: 7,531,954 km (0.105 R)
• M26: 8,122,716 km (0.056 R)
• M27: 8,561,636 km (0.09 R)
• M28: 8,616,987 km (0.082 R)
• M29: 8,672,637 km (0.072 R)
• M30: 9,577,256 km (0.057 R)
• M31: 9,808,085 km (0.061 R)
• M32: 10,869,332 km (0.083 R)
• M33: 11,291,797 km (0.055 R)
• M34: 12,717,465 km (0.105 R)
• M35: 13,677,434 km (0.112 R)
• M36: 16,143,256 km (0.114 R)
• M37: 16,971,878 km (0.087 R)
• M38: 17,321,189 km (0.072 R)
• M39: 18,454,992 km (0.112 R)
• M40: 19,832,339 km (0.074 R)
• M41: 20,348,003 km (0.114 R)
• M42: 20,942,804 km (0.069 R)
• M43: 21,017,603 km (0.042 R)
• M44: 22,761,166 km (0.115 R)
• M45: 23,301,065 km (0.094 R)
• M46: 23,378,557 km (0.066 R)
• M47: 25,662,019 km (0.115 R)
• M48: 25,822,088 km (0.109 R)
• M49: 27,277,825 km (0.113 R)
• M50: 28,262,927 km (0.077 R)
• M51: 29,009,421 km (0.117 R)
• M52: 29,092,747 km (0.119 R)
• M53: 31,287,497 km (0.03 R)
• M54: 32,491,311 km (0.112 R)
• M55: 32,664,545 km (0.082 R)
• M56: 34,149,005 km (0.097 R)
• M57: 34,236,969 km (0.09 R)
• M58: 35,387,975 km (0.09 R)
• M59: 35,923,535 km (0.069 R)
• M60: 36,192,213 km (0.073 R)
• M61: 36,461,639 km (0.094 R)
• M62: 37,546,074 km (0.094 R)
• M63: 39,931,561 km (0.025 R)
• M64: 43,314,567 km (0.065 R)
• M65: 44,174,456 km (0.092 R)
• M66: 44,847,347 km (0.055 R)
• M67: 46,690,393 km (0.083 R)
• M68: 47,473,837 km (0.112 R)
• M69: 48,459,388 km (0.102 R)
• M70: 49,053,740 km (0.059 R)
• M71: 49,551,004 km (0.068 R)
• M72: 50,149,993 km (0.085 R)
• M73: 51,455,833 km (0.099 R)
• M74: 52,772,743 km (0.078 R)
• M75: 53,793,450 km (0.083 R)
• M76: 53,998,249 km (0.075 R)
• M77: 55,336,552 km (0.1 R)
• M78: 55,957,832 km (0.069 R)
• M79: 56,373,265 km (0.063 R)
• M80: 56,477,235 km (0.109 R)
• M81: 56,581,355 km (0.083 R)
• M82: 56,789,745 km (0.119 R)
• M83: 57,311,842 km (0.117 R)
• M84: 58,993,172 km (0.107 R)
• M85: 61,117,462 km (0.092 R)
• M86: 61,866,947 km (0.115 R)
• M87: 63,158,725 km (0.052 R)
• M88: 64,350,721 km (0.117 R)
• M89: 65,004,015 km (0.054 R)
• M90: 72,107,670 km (0.1 R)
• M91: 73,126,132 km (0.063 R)
• M92: 74,377,518 km (0.088 R)
• M93: 75,750,677 km (0.07 R)
• M94: 76,670,704 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 5.8

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.49 AU - 21.21 AU

Year: 28428 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,638,010 km

• M1: 120,725 km (0.114 R)
• M2: 161,416 km (0.093 R)
• M3: 209,587 km (0.115 R)
• M4: 283,787 km (0.086 R)
• M5: 727,644 km (0.092 R)
• M6: 877,541 km (0.091 R)
• M7: 1,570,628 km (0.078 R)
• M8: 1,608,925 km (0.083 R)
• M9: 3,528,715 km (0.098 R)
• M10: 4,473,276 km (0.062 R)
• M11: 5,201,368 km (0.054 R)
• M12: 5,549,632 km (0.118 R)
• M13: 7,792,852 km (0.108 R)
• M14: 9,565,437 km (0.084 R)
• M15: 11,009,655 km (0.104 R)
• M16: 11,157,757 km (0.101 R)
• M17: 11,381,256 km (0.055 R)
• M18: 11,756,897 km (0.084 R)
• M19: 13,536,962 km (0.065 R)
• M20: 13,855,007 km (0.12 R)
• M21: 14,175,595 km (0.092 R)
• M22: 14,498,427 km (0.073 R)
• M23: 15,981,690 km (0.115 R)
• M24: 18,032,976 km (0.047 R)
• M25: 18,120,341 km (0.117 R)
• M26: 18,207,706 km (0.119 R)
• M27: 20,528,867 km (0.078 R)
• M28: 20,985,739 km (0.113 R)
• M29: 21,077,592 km (0.112 R)
• M30: 22,002,855 km (0.085 R)
• M31: 22,282,902 km (0.11 R)
• M32: 24,663,154 km (0.106 R)
• M33: 25,441,811 km (0.115 R)
• M34: 25,637,634 km (0.043 R)
• M35: 25,834,056 km (0.111 R)
• M36: 25,932,492 km (0.116 R)
• M37: 26,923,278 km (0.117 R)
• M38: 28,533,999 km (0.117 R)
• M39: 28,635,725 km (0.06 R)
• M40: 29,659,423 km (0.069 R)
• M41: 29,865,719 km (0.062 R)
• M42: 31,848,040 km (0.03 R)
• M43: 33,015,053 km (0.028 R)
• M44: 33,872,548 km (0.117 R)
• M45: 34,628,766 km (0.091 R)
• M46: 35,499,874 km (0.113 R)
• M47: 35,609,380 km (0.111 R)
• M48: 36,158,105 km (0.105 R)
• M49: 36,820,225 km (0.117 R)
• M50: 36,930,927 km (0.076 R)
• M51: 38,943,168 km (0.118 R)
• M52: 41,565,619 km (0.084 R)
• M53: 41,680,959 km (0.083 R)
• M54: 42,723,656 km (0.113 R)
• M55: 43,774,731 km (0.082 R)
• M56: 44,362,501 km (0.107 R)
• M57: 44,716,300 km (0.091 R)
• M58: 45,545,521 km (0.06 R)
• M59: 45,664,451 km (0.114 R)
• M60: 47,339,648 km (0.073 R)
• M61: 47,580,650 km (0.044 R)
• M62: 47,701,226 km (0.088 R)
• M63: 50,135,183 km (0.074 R)
• M64: 50,380,823 km (0.052 R)
• M65: 51,614,856 km (0.119 R)
• M66: 52,983,676 km (0.081 R)
• M67: 54,364,465 km (0.081 R)
• M68: 55,376,195 km (0.116 R)
• M69: 56,138,995 km (0.116 R)
• M70: 58,965,497 km (0.09 R)
• M71: 59,354,601 km (0.1 R)
• M72: 59,484,452 km (0.05 R)
• M73: 60,788,197 km (0.114 R)
• M74: 61,706,429 km (0.099 R)
• M75: 65,962,339 km (0.032 R)
• M76: 67,041,089 km (0.054 R)
• M77: 68,942,777 km (0.119 R)
• M78: 69,763,172 km (0.1 R)
• M79: 70,037,385 km (0.097 R)
• M80: 71,828,370 km (0.11 R)
• M81: 71,966,748 km (0.105 R)
• M82: 75,033,654 km (0.075 R)
• M83: 82,305,757 km (0.09 R)
• M84: 82,740,488 km (0.079 R)
• M85: 83,030,708 km (0.088 R)
• M86: 83,175,967 km (0.067 R)
• M87: 85,951,606 km (0.092 R)
• M88: 86,245,566 km (0.106 R)
• M89: 86,687,029 km (0.063 R)
• M90: 96,283,583 km (0.067 R)
• M91: 97,047,280 km (0.081 R)
• M92: 99,659,259 km (0.102 R)
• M93: 101,672,098 km (0.091 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit