🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 46.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,125,073 km

• M1: 45,627 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 204 Days

Day: 12.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.7 AU - 1 AU

Year: 285 Days

Day: 41.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 414 Days

Day: 14.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,125,073 km

• M1: 180,116 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 414 Days

Day: 42.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.8 AU - 2.52 AU

Year: 1154 Days

Day: 16.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,125,073 km

• M1: 355,594 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.36 AU - 3.58 AU

Year: 1860 Days

Day: 31.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,125,073 km

• M1: 243,994 km (0.116 R)
• M2: 1,499,120 km (0.085 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.2

Radius: 10.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.7 AU - 7.26 AU

Year: 5315 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,125,073 km

• M1: 133,740 km (0.088 R)
• M2: 204,201 km (0.098 R)
• M3: 673,190 km (0.117 R)
• M4: 771,327 km (0.049 R)
• M5: 843,134 km (0.027 R)
• M6: 961,017 km (0.09 R)
• M7: 1,050,476 km (0.059 R)
• M8: 1,202,168 km (0.041 R)
• M9: 1,274,723 km (0.076 R)
• M10: 1,674,299 km (0.116 R)
• M11: 2,009,847 km (0.106 R)
• M12: 2,097,213 km (0.111 R)
• M13: 2,275,683 km (0.113 R)
• M14: 2,351,529 km (0.055 R)
• M15: 2,663,740 km (0.068 R)
• M16: 2,760,081 km (0.099 R)
• M17: 2,939,598 km (0.114 R)
• M18: 3,190,923 km (0.11 R)
• M19: 3,259,139 km (0.12 R)
• M20: 3,414,422 km (0.119 R)
• M21: 3,554,445 km (0.075 R)
• M22: 3,840,477 km (0.093 R)
• M23: 3,913,181 km (0.06 R)
• M24: 4,227,337 km (0.079 R)
• M25: 4,530,572 km (0.086 R)
• M26: 5,238,618 km (0.065 R)
• M27: 5,339,746 km (0.076 R)
• M28: 5,482,313 km (0.099 R)
• M29: 5,667,665 km (0.114 R)
• M30: 5,792,280 km (0.078 R)
• M31: 6,150,567 km (0.118 R)
• M32: 6,278,772 km (0.073 R)
• M33: 6,429,417 km (0.05 R)
• M34: 6,559,567 km (0.052 R)
• M35: 6,712,456 km (0.063 R)
• M36: 6,888,683 km (0.065 R)
• M37: 7,358,570 km (0.03 R)
• M38: 7,472,114 km (0.105 R)
• M39: 7,769,665 km (0.085 R)
• M40: 7,838,928 km (0.053 R)
• M41: 8,211,726 km (0.07 R)
• M42: 9,047,530 km (0.108 R)
• M43: 9,217,922 km (0.057 R)
• M44: 10,313,427 km (0.058 R)
• M45: 10,517,030 km (0.094 R)
• M46: 10,696,248 km (0.114 R)
• M47: 11,135,766 km (0.062 R)
• M48: 11,344,755 km (0.093 R)
• M49: 11,713,513 km (0.12 R)
• M50: 11,979,349 km (0.054 R)
• M51: 12,139,718 km (0.104 R)
• M52: 12,543,931 km (0.066 R)
• M53: 12,734,070 km (0.104 R)
• M54: 13,007,535 km (0.058 R)
• M55: 13,144,866 km (0.094 R)
• M56: 14,063,845 km (0.116 R)
• M57: 14,488,404 km (0.084 R)
• M58: 14,659,395 km (0.034 R)
• M59: 15,321,066 km (0.098 R)
• M60: 15,437,154 km (0.112 R)
• M61: 15,641,056 km (0.115 R)
• M62: 15,933,819 km (0.094 R)
• M63: 16,051,403 km (0.118 R)
• M64: 16,524,880 km (0.048 R)
• M65: 17,153,191 km (0.087 R)
• M66: 17,941,871 km (0.118 R)
• M67: 18,094,910 km (0.064 R)
• M68: 18,248,397 km (0.091 R)
• M69: 18,960,034 km (0.069 R)
• M70: 20,091,892 km (0.108 R)
• M71: 20,378,372 km (0.105 R)
• M72: 21,148,651 km (0.114 R)
• M73: 21,375,142 km (0.101 R)
• M74: 21,472,530 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856

Radius: 4.6

Gravity: 40.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.69 AU - 19.35 AU

Year: 22221 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,125,073 km

• M1: 120,127 km (0.082 R)
• M2: 363,672 km (0.09 R)
• M3: 607,966 km (0.086 R)
• M4: 657,333 km (0.049 R)
• M5: 1,129,165 km (0.12 R)
• M6: 1,513,182 km (0.037 R)
• M7: 1,684,322 km (0.093 R)
• M8: 2,350,781 km (0.085 R)
• M9: 2,711,461 km (0.09 R)
• M10: 4,175,426 km (0.075 R)
• M11: 4,366,911 km (0.049 R)
• M12: 4,415,232 km (0.11 R)
• M13: 4,561,239 km (0.059 R)
• M14: 4,610,307 km (0.096 R)
• M15: 6,053,179 km (0.057 R)
• M16: 6,161,338 km (0.107 R)
• M17: 6,269,946 km (0.028 R)
• M18: 6,766,910 km (0.119 R)
• M19: 6,822,860 km (0.098 R)
• M20: 8,271,865 km (0.094 R)
• M21: 8,938,622 km (0.064 R)
• M22: 9,622,434 km (0.063 R)
• M23: 10,908,078 km (0.113 R)
• M24: 10,973,901 km (0.116 R)
• M25: 11,105,697 km (0.098 R)
• M26: 13,707,354 km (0.115 R)
• M27: 13,991,739 km (0.082 R)
• M28: 14,349,877 km (0.118 R)
• M29: 15,368,788 km (0.039 R)
• M30: 16,260,690 km (0.115 R)
• M31: 17,629,511 km (0.108 R)
• M32: 17,783,896 km (0.099 R)
• M33: 18,094,012 km (0.06 R)
• M34: 18,798,169 km (0.029 R)
• M35: 18,877,007 km (0.086 R)
• M36: 19,511,302 km (0.075 R)
• M37: 19,911,327 km (0.032 R)
• M38: 22,534,675 km (0.119 R)
• M39: 23,801,171 km (0.08 R)
• M40: 24,658,367 km (0.072 R)
• M41: 27,378,954 km (0.104 R)
• M42: 27,736,941 km (0.073 R)
• M43: 27,916,459 km (0.088 R)
• M44: 28,006,367 km (0.116 R)
• M45: 29,275,256 km (0.107 R)
• M46: 29,458,065 km (0.092 R)
• M47: 31,306,945 km (0.035 R)
• M48: 31,962,782 km (0.083 R)
• M49: 32,623,256 km (0.113 R)
• M50: 33,192,925 km (0.101 R)
• M51: 34,053,562 km (0.051 R)
• M52: 34,631,309 km (0.037 R)
• M53: 36,286,011 km (0.091 R)
• M54: 37,667,996 km (0.059 R)
• M55: 37,866,811 km (0.081 R)
• M56: 39,067,035 km (0.036 R)
• M57: 40,178,248 km (0.034 R)
• M58: 40,381,402 km (0.043 R)
• M59: 40,584,855 km (0.114 R)
• M60: 42,018,751 km (0.079 R)
• M61: 42,225,046 km (0.072 R)
• M62: 43,469,252 km (0.077 R)
• M63: 45,358,074 km (0.099 R)
• M64: 45,993,566 km (0.051 R)
• M65: 48,241,125 km (0.067 R)
• M66: 48,456,994 km (0.086 R)
• M67: 50,963,058 km (0.111 R)
• M68: 51,623,682 km (0.072 R)
• M69: 52,508,853 km (0.063 R)
• M70: 52,842,157 km (0.089 R)
• M71: 53,287,510 km (0.117 R)
• M72: 59,421,621 km (0.065 R)
• M73: 60,000,714 km (0.034 R)
• M74: 61,164,735 km (0.107 R)
• M75: 61,632,378 km (0.107 R)
• M76: 62,453,670 km (0.116 R)
• M77: 66,493,710 km (0.085 R)
• M78: 66,854,241 km (0.114 R)
• M79: 68,181,773 km (0.108 R)
• M80: 68,545,296 km (0.079 R)
• M81: 71,476,815 km (0.115 R)
• M82: 72,462,965 km (0.062 R)
• M83: 72,957,834 km (0.1 R)
• M84: 74,075,181 km (0.078 R)
• M85: 74,448,876 km (0.079 R)
• M86: 76,326,928 km (0.026 R)
• M87: 76,830,325 km (0.105 R)
• M88: 76,956,436 km (0.081 R)
• M89: 81,410,563 km (0.115 R)
• M90: 83,863,370 km (0.087 R)
• M91: 84,642,924 km (0.089 R)
• M92: 85,163,973 km (0.073 R)
• M93: 85,424,872 km (0.103 R)
• M94: 86,209,214 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.1

Radius: 6.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.96 AU - 22.64 AU

Year: 30815 Days

Day: 18.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,125,073 km

• M1: 108,608 km (0.057 R)
• M2: 262,694 km (0.066 R)
• M3: 353,500 km (0.056 R)
• M4: 438,172 km (0.075 R)
• M5: 800,049 km (0.104 R)
• M6: 1,399,039 km (0.046 R)
• M7: 1,921,734 km (0.11 R)
• M8: 1,983,219 km (0.117 R)
• M9: 2,366,638 km (0.097 R)
• M10: 3,055,537 km (0.115 R)
• M11: 3,127,643 km (0.088 R)
• M12: 3,384,801 km (0.041 R)
• M13: 3,997,853 km (0.111 R)
• M14: 4,276,854 km (0.073 R)
• M15: 4,644,864 km (0.072 R)
• M16: 4,895,890 km (0.074 R)
• M17: 5,023,048 km (0.068 R)
• M18: 5,065,683 km (0.095 R)
• M19: 6,867,589 km (0.098 R)
• M20: 7,394,772 km (0.1 R)
• M21: 7,885,304 km (0.097 R)
• M22: 9,104,975 km (0.084 R)
• M23: 9,366,472 km (0.069 R)
• M24: 9,418,981 km (0.084 R)
• M25: 11,601,913 km (0.072 R)
• M26: 11,885,252 km (0.114 R)
• M27: 11,942,248 km (0.066 R)
• M28: 11,999,245 km (0.116 R)
• M29: 12,056,392 km (0.066 R)
• M30: 12,170,984 km (0.115 R)
• M31: 12,749,179 km (0.116 R)
• M32: 15,088,591 km (0.071 R)
• M33: 16,719,956 km (0.072 R)
• M34: 16,975,918 km (0.087 R)
• M35: 17,491,581 km (0.059 R)
• M36: 17,556,507 km (0.062 R)
• M37: 17,881,733 km (0.076 R)
• M38: 18,274,876 km (0.103 R)
• M39: 21,174,083 km (0.112 R)
• M40: 21,450,988 km (0.046 R)
• M41: 21,868,516 km (0.063 R)
• M42: 24,502,186 km (0.118 R)
• M43: 25,084,721 km (0.108 R)
• M44: 25,671,892 km (0.064 R)
• M45: 25,893,147 km (0.089 R)
• M46: 26,115,151 km (0.056 R)
• M47: 27,159,194 km (0.11 R)
• M48: 27,234,292 km (0.084 R)
• M49: 27,535,433 km (0.104 R)
• M50: 28,141,005 km (0.113 R)
• M51: 28,369,142 km (0.102 R)
• M52: 28,674,471 km (0.08 R)
• M53: 28,980,698 km (0.108 R)
• M54: 29,519,400 km (0.047 R)
• M55: 30,528,587 km (0.112 R)
• M56: 30,763,007 km (0.108 R)
• M57: 30,998,175 km (0.119 R)
• M58: 31,865,244 km (0.076 R)
• M59: 32,182,392 km (0.053 R)
• M60: 32,740,242 km (0.047 R)
• M61: 34,108,015 km (0.072 R)
• M62: 36,318,473 km (0.094 R)
• M63: 36,649,982 km (0.077 R)
• M64: 36,899,063 km (0.119 R)
• M65: 37,148,891 km (0.092 R)
• M66: 38,237,814 km (0.028 R)
• M67: 38,743,904 km (0.084 R)
• M68: 43,748,850 km (0.096 R)
• M69: 44,013,339 km (0.097 R)
• M70: 44,101,452 km (0.046 R)
• M71: 44,366,540 km (0.061 R)
• M72: 45,432,125 km (0.114 R)
• M73: 46,775,963 km (0.079 R)
• M74: 47,317,208 km (0.062 R)
• M75: 47,769,742 km (0.099 R)
• M76: 50,238,256 km (0.076 R)
• M77: 50,422,710 km (0.09 R)
• M78: 52,000,070 km (0.113 R)
• M79: 52,280,117 km (0.045 R)
• M80: 52,747,910 km (0.095 R)
• M81: 53,782,080 km (0.082 R)
• M82: 55,298,255 km (0.094 R)
• M83: 57,020,575 km (0.11 R)
• M84: 57,598,621 km (0.08 R)
• M85: 58,857,637 km (0.027 R)
• M86: 60,223,615 km (0.105 R)
• M87: 60,910,568 km (0.051 R)
• M88: 61,009,004 km (0.074 R)
• M89: 61,107,289 km (0.11 R)
• M90: 62,688,838 km (0.11 R)
• M91: 63,883,826 km (0.09 R)
• M92: 64,083,689 km (0.091 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit