🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 25.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,367,305 km

• M1: 363,224 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.69 AU - 1.15 AU

Year: 321 Days

Day: 25.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 58.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.77 AU - 2.05 AU

Year: 959 Days

Day: 19 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.63 AU - 2.27 AU

Year: 990 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.58 AU - 2.5 AU

Year: 1059 Days

Day: 27.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.84 AU - 3.2 AU

Year: 1907 Days

Day: 27.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 14.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.15 AU - 5.81 AU

Year: 4039 Days

Day: 12.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,367,305 km

• M1: 201,060 km (0.095 R)
• M2: 289,771 km (0.081 R)
• M3: 449,841 km (0.085 R)
• M4: 586,872 km (0.075 R)
• M5: 1,095,655 km (0.108 R)
• M6: 1,366,726 km (0.093 R)
• M7: 1,565,243 km (0.108 R)
• M8: 1,923,679 km (0.067 R)
• M9: 2,095,567 km (0.109 R)
• M10: 3,151,130 km (0.102 R)
• M11: 3,438,208 km (0.073 R)
• M12: 3,563,870 km (0.114 R)
• M13: 3,712,570 km (0.117 R)
• M14: 3,885,057 km (0.103 R)
• M15: 4,038,245 km (0.026 R)
• M16: 4,260,547 km (0.085 R)
• M17: 4,350,605 km (0.119 R)
• M18: 5,118,342 km (0.034 R)
• M19: 5,286,639 km (0.097 R)
• M20: 5,927,965 km (0.114 R)
• M21: 6,232,397 km (0.084 R)
• M22: 6,830,489 km (0.118 R)
• M23: 7,230,364 km (0.116 R)
• M24: 7,638,018 km (0.069 R)
• M25: 7,969,677 km (0.117 R)
• M26: 8,081,277 km (0.111 R)
• M27: 8,277,849 km (0.07 R)
• M28: 8,504,340 km (0.114 R)
• M29: 9,050,821 km (0.082 R)
• M30: 9,727,602 km (0.115 R)
• M31: 9,846,981 km (0.116 R)
• M32: 10,057,166 km (0.084 R)
• M33: 10,481,874 km (0.065 R)
• M34: 10,573,727 km (0.111 R)
• M35: 10,727,215 km (0.094 R)
• M36: 11,130,082 km (0.088 R)
• M37: 12,046,518 km (0.061 R)
• M38: 12,142,710 km (0.094 R)
• M39: 13,449,746 km (0.078 R)
• M40: 13,917,838 km (0.048 R)
• M41: 14,086,285 km (0.112 R)
• M42: 14,698,440 km (0.115 R)
• M43: 15,215,151 km (0.066 R)
• M44: 15,458,397 km (0.113 R)
• M45: 15,808,007 km (0.098 R)
• M46: 16,301,979 km (0.087 R)
• M47: 16,479,701 km (0.032 R)
• M48: 16,586,514 km (0.085 R)
• M49: 17,016,459 km (0.098 R)
• M50: 17,268,980 km (0.119 R)
• M51: 17,777,762 km (0.06 R)
• M52: 17,960,720 km (0.106 R)
• M53: 18,107,476 km (0.118 R)
• M54: 18,959,137 km (0.058 R)
• M55: 19,258,482 km (0.11 R)
• M56: 19,408,678 km (0.098 R)
• M57: 19,899,658 km (0.064 R)
• M58: 20,624,759 km (0.111 R)
• M59: 20,855,589 km (0.106 R)
• M60: 20,971,228 km (0.11 R)
• M61: 21,087,166 km (0.08 R)
• M62: 21,436,178 km (0.089 R)
• M63: 21,630,955 km (0.027 R)
• M64: 21,787,135 km (0.082 R)
• M65: 22,613,513 km (0.063 R)
• M66: 23,249,903 km (0.114 R)
• M67: 23,370,030 km (0.037 R)
• M68: 23,731,159 km (0.102 R)
• M69: 24,499,942 km (0.11 R)
• M70: 24,948,736 km (0.045 R)
• M71: 25,895,840 km (0.058 R)
• M72: 26,311,423 km (0.037 R)
• M73: 26,519,963 km (0.103 R)
• M74: 27,444,178 km (0.116 R)
• M75: 27,952,811 km (0.046 R)
• M76: 28,080,418 km (0.117 R)
• M77: 28,208,324 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 8.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.64 AU - 7.46 AU

Year: 5408 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,367,305 km

• M1: 161,715 km (0.099 R)
• M2: 236,514 km (0.056 R)
• M3: 389,702 km (0.08 R)
• M4: 514,766 km (0.11 R)
• M5: 746,045 km (0.037 R)
• M6: 867,668 km (0.083 R)
• M7: 918,232 km (0.058 R)
• M8: 1,286,242 km (0.089 R)
• M9: 1,388,867 km (0.12 R)
• M10: 1,540,409 km (0.056 R)
• M11: 1,618,200 km (0.107 R)
• M12: 2,341,057 km (0.12 R)
• M13: 2,412,864 km (0.104 R)
• M14: 2,522,071 km (0.097 R)
• M15: 2,614,372 km (0.107 R)
• M16: 2,689,022 km (0.096 R)
• M17: 3,454,065 km (0.084 R)
• M18: 3,681,454 km (0.041 R)
• M19: 4,194,575 km (0.056 R)
• M20: 5,122,381 km (0.112 R)
• M21: 5,405,719 km (0.079 R)
• M22: 5,669,909 km (0.104 R)
• M23: 5,840,301 km (0.076 R)
• M24: 6,012,338 km (0.119 R)
• M25: 6,136,355 km (0.12 R)
• M26: 6,538,624 km (0.117 R)
• M27: 7,001,330 km (0.117 R)
• M28: 7,528,064 km (0.067 R)
• M29: 7,661,655 km (0.084 R)
• M30: 7,742,288 km (0.1 R)
• M31: 7,904,303 km (0.095 R)
• M32: 8,341,727 km (0.051 R)
• M33: 8,928,001 km (0.108 R)
• M34: 9,297,508 km (0.11 R)
• M35: 9,440,972 km (0.115 R)
• M36: 9,905,025 km (0.117 R)
• M37: 11,679,704 km (0.108 R)
• M38: 11,803,571 km (0.073 R)
• M39: 12,021,236 km (0.08 R)
• M40: 12,146,300 km (0.098 R)
• M41: 13,097,892 km (0.092 R)
• M42: 13,452,738 km (0.039 R)
• M43: 13,582,589 km (0.118 R)
• M44: 14,304,249 km (0.102 R)
• M45: 14,602,996 km (0.086 R)
• M46: 14,937,347 km (0.077 R)
• M47: 15,172,964 km (0.117 R)
• M48: 15,443,736 km (0.028 R)
• M49: 15,818,628 km (0.106 R)
• M50: 16,127,548 km (0.097 R)
• M51: 16,265,477 km (0.083 R)
• M52: 16,577,389 km (0.079 R)
• M53: 17,136,735 km (0.115 R)
• M54: 18,130,364 km (0.117 R)
• M55: 18,453,645 km (0.097 R)
• M56: 18,742,668 km (0.118 R)
• M57: 18,815,223 km (0.039 R)
• M58: 19,033,187 km (0.041 R)
• M59: 19,142,544 km (0.112 R)
• M60: 19,876,770 km (0.106 R)
• M61: 20,210,074 km (0.102 R)
• M62: 20,284,424 km (0.096 R)
• M63: 20,433,424 km (0.111 R)
• M64: 21,866,571 km (0.095 R)
• M65: 22,095,905 km (0.08 R)
• M66: 22,595,262 km (0.072 R)
• M67: 23,176,151 km (0.102 R)
• M68: 23,644,392 km (0.028 R)
• M69: 23,879,710 km (0.079 R)
• M70: 23,958,398 km (0.029 R)
• M71: 24,194,763 km (0.037 R)
• M72: 24,511,013 km (0.116 R)
• M73: 24,788,966 km (0.08 R)
• M74: 24,868,552 km (0.105 R)
• M75: 25,028,023 km (0.062 R)
• M76: 25,347,863 km (0.087 R)
• M77: 25,428,048 km (0.103 R)
• M78: 26,845,039 km (0.053 R)
• M79: 26,926,869 km (0.095 R)
• M80: 27,049,689 km (0.106 R)
• M81: 27,583,753 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 10.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.5 AU - 9.68 AU

Year: 9150 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,367,305 km

• M1: 191,485 km (0.116 R)
• M2: 279,299 km (0.074 R)
• M3: 367,861 km (0.057 R)
• M4: 457,171 km (0.037 R)
• M5: 836,252 km (0.065 R)
• M6: 1,059,003 km (0.049 R)
• M7: 1,230,143 km (0.116 R)
• M8: 2,461,633 km (0.083 R)
• M9: 2,832,037 km (0.073 R)
• M10: 3,170,876 km (0.108 R)
• M11: 3,395,572 km (0.081 R)
• M12: 3,808,014 km (0.106 R)
• M13: 3,887,151 km (0.094 R)
• M14: 4,401,169 km (0.084 R)
• M15: 4,850,711 km (0.076 R)
• M16: 5,052,070 km (0.094 R)
• M17: 5,344,534 km (0.116 R)
• M18: 5,463,165 km (0.113 R)
• M19: 5,854,513 km (0.115 R)
• M20: 6,760,178 km (0.028 R)
• M21: 7,147,637 km (0.108 R)
• M22: 7,476,154 km (0.101 R)
• M23: 8,284,730 km (0.084 R)
• M24: 9,227,346 km (0.037 R)
• M25: 9,585,035 km (0.044 R)
• M26: 9,838,304 km (0.09 R)
• M27: 10,314,175 km (0.117 R)
• M28: 10,536,477 km (0.087 R)
• M29: 10,760,276 km (0.109 R)
• M30: 11,212,660 km (0.115 R)
• M31: 11,364,950 km (0.076 R)
• M32: 11,441,245 km (0.099 R)
• M33: 11,980,545 km (0.072 R)
• M34: 12,175,172 km (0.092 R)
• M35: 12,370,846 km (0.074 R)
• M36: 12,607,061 km (0.08 R)
• M37: 12,725,692 km (0.06 R)
• M38: 13,485,799 km (0.117 R)
• M39: 13,607,123 km (0.114 R)
• M40: 14,219,427 km (0.056 R)
• M41: 14,632,766 km (0.116 R)
• M42: 15,810,700 km (0.11 R)
• M43: 16,109,895 km (0.083 R)
• M44: 17,325,677 km (0.092 R)
• M45: 17,766,991 km (0.063 R)
• M46: 18,390,964 km (0.09 R)
• M47: 18,570,631 km (0.116 R)
• M48: 19,249,506 km (0.106 R)
• M49: 19,340,611 km (0.095 R)
• M50: 19,614,824 km (0.107 R)
• M51: 19,706,528 km (0.086 R)
• M52: 20,028,612 km (0.04 R)
• M53: 20,259,740 km (0.105 R)
• M54: 20,398,866 km (0.042 R)
• M55: 21,381,575 km (0.084 R)
• M56: 21,759,908 km (0.081 R)
• M57: 22,045,191 km (0.059 R)
• M58: 22,188,207 km (0.058 R)
• M59: 22,860,051 km (0.104 R)
• M60: 23,684,933 km (0.052 R)
• M61: 23,978,295 km (0.102 R)
• M62: 24,223,785 km (0.107 R)
• M63: 24,322,220 km (0.094 R)
• M64: 24,470,173 km (0.111 R)
• M65: 25,613,699 km (0.096 R)
• M66: 25,714,079 km (0.055 R)
• M67: 26,825,591 km (0.1 R)
• M68: 27,233,694 km (0.079 R)
• M69: 27,592,579 km (0.104 R)
• M70: 27,849,738 km (0.072 R)
• M71: 31,051,581 km (0.112 R)
• M72: 31,265,656 km (0.057 R)
• M73: 33,761,696 km (0.102 R)
• M74: 33,871,651 km (0.066 R)
• M75: 34,423,368 km (0.082 R)
• M76: 34,755,774 km (0.097 R)
• M77: 36,829,051 km (0.091 R)
• M78: 37,169,087 km (0.09 R)
• M79: 37,681,011 km (0.11 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit