🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.58 AU - 0.72 AU

Year: 183 Days

Day: 22.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.97 AU

Year: 273 Days

Day: 26.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.55 AU - 2.53 AU

Year: 1015 Days

Day: 24.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.9 AU - 3.96 AU

Year: 2212 Days

Day: 43.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,564,055 km

• M1: 322,383 km (0.099 R)
• M2: 1,590,225 km (0.118 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 8.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.95 AU - 8.31 AU

Year: 6630 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,564,055 km

• M1: 111,450 km (0.05 R)
• M2: 233,971 km (0.113 R)
• M3: 305,030 km (0.077 R)
• M4: 418,724 km (0.028 R)
• M5: 535,860 km (0.1 R)
• M6: 692,189 km (0.112 R)
• M7: 776,114 km (0.095 R)
• M8: 1,082,041 km (0.106 R)
• M9: 1,335,311 km (0.026 R)
• M10: 1,406,220 km (0.089 R)
• M11: 1,478,326 km (0.103 R)
• M12: 1,779,317 km (0.086 R)
• M13: 2,120,251 km (0.104 R)
• M14: 2,459,987 km (0.104 R)
• M15: 2,955,007 km (0.112 R)
• M16: 3,407,092 km (0.085 R)
• M17: 3,678,761 km (0.093 R)
• M18: 4,322,481 km (0.111 R)
• M19: 4,972,932 km (0.073 R)
• M20: 5,711,796 km (0.109 R)
• M21: 6,363,744 km (0.112 R)
• M22: 6,606,691 km (0.1 R)
• M23: 6,729,211 km (0.118 R)
• M24: 7,070,295 km (0.098 R)
• M25: 7,258,788 km (0.096 R)
• M26: 8,390,945 km (0.1 R)
• M27: 8,960,464 km (0.068 R)
• M28: 9,611,813 km (0.057 R)
• M29: 9,716,083 km (0.105 R)
• M30: 9,855,657 km (0.081 R)
• M31: 9,925,669 km (0.114 R)
• M32: 10,066,291 km (0.091 R)
• M33: 10,242,817 km (0.077 R)
• M34: 10,778,975 km (0.041 R)
• M35: 11,105,099 km (0.107 R)
• M36: 11,324,409 km (0.076 R)
• M37: 11,915,919 km (0.056 R)
• M38: 12,328,361 km (0.075 R)
• M39: 14,659,843 km (0.096 R)
• M40: 14,739,878 km (0.104 R)
• M41: 14,860,304 km (0.081 R)
• M42: 15,344,702 km (0.097 R)
• M43: 15,629,836 km (0.1 R)
• M44: 15,957,754 km (0.073 R)
• M45: 16,578,735 km (0.085 R)
• M46: 16,955,123 km (0.059 R)
• M47: 17,165,458 km (0.059 R)
• M48: 17,249,831 km (0.089 R)
• M49: 18,402,333 km (0.08 R)
• M50: 18,488,651 km (0.108 R)
• M51: 18,878,952 km (0.098 R)
• M52: 19,623,501 km (0.111 R)
• M53: 19,844,457 km (0.096 R)
• M54: 20,825,968 km (0.108 R)
• M55: 21,777,411 km (0.055 R)
• M56: 21,868,815 km (0.101 R)
• M57: 22,235,629 km (0.12 R)
• M58: 22,650,614 km (0.109 R)
• M59: 22,928,716 km (0.077 R)
• M60: 24,573,545 km (0.086 R)
• M61: 25,386,011 km (0.085 R)
• M62: 25,723,204 km (0.105 R)
• M63: 25,819,844 km (0.06 R)
• M64: 25,964,954 km (0.041 R)
• M65: 26,450,699 km (0.119 R)
• M66: 26,841,299 km (0.069 R)
• M67: 28,124,400 km (0.106 R)
• M68: 28,423,296 km (0.092 R)
• M69: 29,074,645 km (0.11 R)
• M70: 29,175,325 km (0.09 R)
• M71: 30,443,017 km (0.05 R)
• M72: 30,698,680 km (0.104 R)
• M73: 30,801,154 km (0.114 R)
• M74: 31,315,322 km (0.107 R)
• M75: 31,832,183 km (0.077 R)
• M76: 31,936,004 km (0.092 R)
• M77: 32,143,795 km (0.085 R)
• M78: 32,979,449 km (0.11 R)
• M79: 33,347,310 km (0.046 R)
• M80: 35,421,634 km (0.098 R)
• M81: 35,906,182 km (0.118 R)
• M82: 36,176,355 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.9

Radius: 12.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.29 AU - 10.15 AU

Year: 8207 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,564,055 km

• M1: 157,676 km (0.105 R)
• M2: 246,537 km (0.091 R)
• M3: 390,899 km (0.096 R)
• M4: 753,524 km (0.102 R)
• M5: 1,543,102 km (0.074 R)
• M6: 1,702,873 km (0.094 R)
• M7: 2,091,378 km (0.026 R)
• M8: 2,197,443 km (0.03 R)
• M9: 2,305,303 km (0.083 R)
• M10: 2,396,707 km (0.095 R)
• M11: 2,697,250 km (0.076 R)
• M12: 2,793,740 km (0.047 R)
• M13: 2,950,668 km (0.03 R)
• M14: 3,376,424 km (0.111 R)
• M15: 3,480,694 km (0.067 R)
• M16: 3,800,235 km (0.11 R)
• M17: 4,107,210 km (0.092 R)
• M18: 4,241,249 km (0.045 R)
• M19: 4,559,743 km (0.066 R)
• M20: 4,838,893 km (0.117 R)
• M21: 5,244,153 km (0.119 R)
• M22: 5,463,165 km (0.063 R)
• M23: 5,586,284 km (0.104 R)
• M24: 5,710,151 km (0.096 R)
• M25: 6,113,018 km (0.091 R)
• M26: 6,787,405 km (0.112 R)
• M27: 7,133,425 km (0.076 R)
• M28: 7,594,785 km (0.079 R)
• M29: 7,732,415 km (0.072 R)
• M30: 8,037,894 km (0.109 R)
• M31: 8,461,106 km (0.082 R)
• M32: 8,804,882 km (0.11 R)
• M33: 9,153,146 km (0.119 R)
• M34: 9,506,197 km (0.087 R)
• M35: 10,255,832 km (0.117 R)
• M36: 10,931,266 km (0.074 R)
• M37: 11,180,346 km (0.09 R)
• M38: 11,557,782 km (0.052 R)
• M39: 12,422,158 km (0.082 R)
• M40: 12,780,296 km (0.101 R)
• M41: 13,108,813 km (0.033 R)
• M42: 13,307,179 km (0.096 R)
• M43: 13,640,184 km (0.069 R)
• M44: 13,740,714 km (0.071 R)
• M45: 13,841,393 km (0.027 R)
• M46: 14,280,613 km (0.025 R)
• M47: 14,382,489 km (0.056 R)
• M48: 14,484,814 km (0.081 R)
• M49: 14,896,208 km (0.086 R)
• M50: 16,508,873 km (0.111 R)
• M51: 17,010,624 km (0.108 R)
• M52: 17,263,445 km (0.092 R)
• M53: 17,736,174 km (0.11 R)
• M54: 17,882,481 km (0.098 R)
• M55: 18,360,745 km (0.112 R)
• M56: 18,955,247 km (0.109 R)
• M57: 19,142,394 km (0.101 R)
• M58: 19,292,441 km (0.103 R)
• M59: 19,442,936 km (0.111 R)
• M60: 19,707,275 km (0.08 R)
• M61: 19,820,970 km (0.034 R)
• M62: 20,892,240 km (0.09 R)
• M63: 21,279,400 km (0.071 R)
• M64: 21,357,190 km (0.077 R)
• M65: 21,707,997 km (0.031 R)
• M66: 21,943,016 km (0.093 R)
• M67: 22,218,276 km (0.086 R)
• M68: 22,811,880 km (0.108 R)
• M69: 22,891,466 km (0.056 R)
• M70: 24,501,887 km (0.045 R)
• M71: 24,664,949 km (0.096 R)
• M72: 24,910,140 km (0.03 R)
• M73: 25,361,925 km (0.071 R)
• M74: 25,444,354 km (0.098 R)
• M75: 25,816,404 km (0.098 R)
• M76: 26,190,249 km (0.103 R)
• M77: 27,788,403 km (0.096 R)
• M78: 27,958,496 km (0.114 R)
• M79: 28,043,617 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.8

Radius: 3.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.95 AU - 20.21 AU

Year: 26773 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,564,055 km

• M1: 48,769 km (0.086 R)
• M2: 253,419 km (0.066 R)
• M3: 682,765 km (0.097 R)
• M4: 886,966 km (0.045 R)
• M5: 1,206,956 km (0.082 R)
• M6: 1,473,838 km (0.102 R)
• M7: 1,918,593 km (0.105 R)
• M8: 2,228,559 km (0.068 R)
• M9: 2,579,516 km (0.029 R)
• M10: 2,709,068 km (0.095 R)
• M11: 2,893,971 km (0.087 R)
• M12: 2,947,527 km (0.116 R)
• M13: 3,673,825 km (0.096 R)
• M14: 3,819,533 km (0.06 R)
• M15: 4,298,545 km (0.103 R)
• M16: 4,452,033 km (0.069 R)
• M17: 4,545,083 km (0.045 R)
• M18: 4,891,551 km (0.108 R)
• M19: 5,148,860 km (0.115 R)
• M20: 5,912,856 km (0.073 R)
• M21: 6,640,799 km (0.04 R)
• M22: 7,287,062 km (0.095 R)
• M23: 8,179,264 km (0.093 R)
• M24: 8,293,257 km (0.079 R)
• M25: 8,870,855 km (0.042 R)
• M26: 9,421,524 km (0.118 R)
• M27: 9,461,317 km (0.07 R)
• M28: 9,541,053 km (0.108 R)
• M29: 10,804,407 km (0.097 R)
• M30: 11,222,982 km (0.098 R)
• M31: 11,732,363 km (0.089 R)
• M32: 12,119,223 km (0.115 R)
• M33: 13,082,633 km (0.057 R)
• M34: 13,215,925 km (0.086 R)
• M35: 13,483,705 km (0.088 R)
• M36: 13,528,584 km (0.048 R)
• M37: 14,573,077 km (0.105 R)
• M38: 14,942,434 km (0.12 R)
• M39: 15,643,300 km (0.076 R)
• M40: 15,831,943 km (0.102 R)
• M41: 17,076,747 km (0.095 R)
• M42: 18,402,184 km (0.116 R)
• M43: 18,501,666 km (0.06 R)
• M44: 18,551,482 km (0.056 R)
• M45: 19,304,109 km (0.041 R)
• M46: 19,658,806 km (0.077 R)
• M47: 20,117,922 km (0.053 R)
• M48: 20,994,565 km (0.092 R)
• M49: 22,094,858 km (0.111 R)
• M50: 22,359,496 km (0.089 R)
• M51: 23,321,111 km (0.098 R)
• M52: 23,915,464 km (0.062 R)
• M53: 24,078,376 km (0.062 R)
• M54: 24,296,190 km (0.077 R)
• M55: 25,229,232 km (0.062 R)
• M56: 26,006,393 km (0.079 R)
• M57: 26,285,842 km (0.086 R)
• M58: 26,960,528 km (0.054 R)
• M59: 27,186,720 km (0.114 R)
• M60: 27,584,052 km (0.038 R)
• M61: 28,499,442 km (0.052 R)
• M62: 28,614,632 km (0.108 R)
• M63: 28,787,567 km (0.12 R)
• M64: 28,960,951 km (0.106 R)
• M65: 29,482,898 km (0.088 R)
• M66: 29,657,628 km (0.085 R)
• M67: 32,379,262 km (0.114 R)
• M68: 34,257,763 km (0.054 R)
• M69: 36,545,713 km (0.063 R)
• M70: 36,984,184 km (0.119 R)
• M71: 37,361,320 km (0.07 R)
• M72: 38,309,621 km (0.109 R)
• M73: 39,010,188 km (0.037 R)
• M74: 40,165,682 km (0.107 R)
• M75: 42,510,030 km (0.093 R)
• M76: 44,564,009 km (0.073 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit