🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.61 AU - 0.67 AU

Year: 182 Days

Day: 32.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,464,714 km

• M1: 511,774 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.69 AU - 0.71 AU

Year: 208 Days

Day: 14.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.01 AU - 1.39 AU

Year: 466 Days

Day: 37.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110

Radius: 14.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.57 AU - 6.51 AU

Year: 4626 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 78,464,714 km

• M1: 181,761 km (0.094 R)
• M2: 398,678 km (0.054 R)
• M3: 506,987 km (0.091 R)
• M4: 643,271 km (0.073 R)
• M5: 732,282 km (0.104 R)
• M6: 866,920 km (0.083 R)
• M7: 1,063,940 km (0.034 R)
• M8: 1,671,008 km (0.082 R)
• M9: 1,800,111 km (0.063 R)
• M10: 1,932,804 km (0.101 R)
• M11: 2,267,605 km (0.111 R)
• M12: 2,596,271 km (0.079 R)
• M13: 3,395,124 km (0.068 R)
• M14: 3,519,440 km (0.066 R)
• M15: 3,729,774 km (0.102 R)
• M16: 3,886,852 km (0.117 R)
• M17: 4,031,513 km (0.114 R)
• M18: 4,371,100 km (0.081 R)
• M19: 4,537,004 km (0.064 R)
• M20: 4,766,487 km (0.059 R)
• M21: 5,269,136 km (0.097 R)
• M22: 5,445,811 km (0.113 R)
• M23: 6,038,219 km (0.088 R)
• M24: 6,172,707 km (0.111 R)
• M25: 6,308,093 km (0.103 R)
• M26: 6,495,988 km (0.054 R)
• M27: 6,599,360 km (0.109 R)
• M28: 6,772,744 km (0.109 R)
• M29: 7,159,604 km (0.034 R)
• M30: 7,319,973 km (0.106 R)
• M31: 7,499,491 km (0.052 R)
• M32: 7,589,848 km (0.119 R)
• M33: 7,735,257 km (0.111 R)
• M34: 8,065,569 km (0.099 R)
• M35: 8,626,711 km (0.109 R)
• M36: 8,988,588 km (0.062 R)
• M37: 9,316,656 km (0.096 R)
• M38: 9,707,705 km (0.055 R)
• M39: 9,885,577 km (0.068 R)
• M40: 10,084,243 km (0.06 R)
• M41: 10,264,359 km (0.086 R)
• M42: 10,405,130 km (0.091 R)
• M43: 10,647,928 km (0.119 R)
• M44: 10,892,819 km (0.118 R)
• M45: 11,015,789 km (0.06 R)
• M46: 11,160,001 km (0.109 R)
• M47: 11,284,167 km (0.108 R)
• M48: 11,554,491 km (0.091 R)
• M49: 12,017,197 km (0.076 R)
• M50: 12,679,317 km (0.098 R)
• M51: 12,852,252 km (0.102 R)
• M52: 13,331,564 km (0.083 R)
• M53: 13,441,369 km (0.101 R)
• M54: 14,532,984 km (0.114 R)
• M55: 14,713,848 km (0.099 R)
• M56: 15,583,610 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 8.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.24 AU - 11.74 AU

Year: 12925 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,464,714 km

• M1: 103,522 km (0.103 R)
• M2: 829,520 km (0.099 R)
• M3: 1,098,647 km (0.1 R)
• M4: 1,328,878 km (0.112 R)
• M5: 1,528,741 km (0.083 R)
• M6: 1,644,081 km (0.072 R)
• M7: 1,883,587 km (0.069 R)
• M8: 2,134,313 km (0.108 R)
• M9: 2,211,655 km (0.113 R)
• M10: 2,530,448 km (0.072 R)
• M11: 2,695,305 km (0.106 R)
• M12: 3,123,155 km (0.119 R)
• M13: 3,270,509 km (0.098 R)
• M14: 3,541,580 km (0.068 R)
• M15: 4,798,501 km (0.084 R)
• M16: 5,421,128 km (0.085 R)
• M17: 5,598,551 km (0.094 R)
• M18: 6,032,385 km (0.071 R)
• M19: 6,439,590 km (0.085 R)
• M20: 6,970,662 km (0.117 R)
• M21: 7,476,453 km (0.03 R)
• M22: 7,873,635 km (0.096 R)
• M23: 8,115,236 km (0.089 R)
• M24: 8,196,318 km (0.088 R)
• M25: 8,812,960 km (0.102 R)
• M26: 8,896,436 km (0.082 R)
• M27: 9,232,433 km (0.104 R)
• M28: 9,317,105 km (0.081 R)
• M29: 9,402,077 km (0.111 R)
• M30: 9,572,618 km (0.056 R)
• M31: 9,744,357 km (0.118 R)
• M32: 9,873,759 km (0.098 R)
• M33: 10,974,500 km (0.051 R)
• M34: 11,380,209 km (0.109 R)
• M35: 11,744,929 km (0.055 R)
• M36: 12,439,213 km (0.11 R)
• M37: 13,385,569 km (0.091 R)
• M38: 13,722,313 km (0.086 R)
• M39: 14,848,037 km (0.112 R)
• M40: 14,947,370 km (0.107 R)
• M41: 15,146,635 km (0.066 R)
• M42: 16,054,245 km (0.091 R)
• M43: 16,156,121 km (0.107 R)
• M44: 16,258,297 km (0.098 R)
• M45: 16,617,481 km (0.066 R)
• M46: 17,500,707 km (0.036 R)
• M47: 17,553,216 km (0.08 R)
• M48: 18,399,192 km (0.073 R)
• M49: 18,719,930 km (0.037 R)
• M50: 19,042,463 km (0.066 R)
• M51: 19,150,323 km (0.111 R)
• M52: 19,529,703 km (0.098 R)
• M53: 20,350,995 km (0.102 R)
• M54: 21,970,392 km (0.06 R)
• M55: 22,424,422 km (0.086 R)
• M56: 22,767,001 km (0.099 R)
• M57: 26,346,429 km (0.059 R)
• M58: 26,526,994 km (0.027 R)
• M59: 26,647,570 km (0.077 R)
• M60: 26,889,170 km (0.114 R)
• M61: 27,740,831 km (0.107 R)
• M62: 27,802,016 km (0.088 R)
• M63: 27,863,202 km (0.054 R)
• M64: 28,231,512 km (0.095 R)
• M65: 28,292,996 km (0.052 R)
• M66: 28,663,102 km (0.065 R)
• M67: 29,159,019 km (0.111 R)
• M68: 30,853,962 km (0.055 R)
• M69: 32,580,471 km (0.109 R)
• M70: 32,903,603 km (0.106 R)
• M71: 33,879,579 km (0.054 R)
• M72: 34,075,852 km (0.071 R)
• M73: 35,460,679 km (0.113 R)
• M74: 36,193,260 km (0.092 R)
• M75: 37,065,715 km (0.116 R)
• M76: 37,403,058 km (0.047 R)
• M77: 37,538,294 km (0.081 R)
• M78: 37,944,902 km (0.068 R)
• M79: 39,105,033 km (0.042 R)
• M80: 39,655,104 km (0.116 R)
• M81: 41,041,129 km (0.047 R)
• M82: 41,740,199 km (0.071 R)
• M83: 43,220,919 km (0.071 R)
• M84: 43,291,829 km (0.115 R)
• M85: 44,003,316 km (0.1 R)
• M86: 44,146,032 km (0.12 R)
• M87: 46,669,449 km (0.112 R)
• M88: 47,106,574 km (0.114 R)
• M89: 47,179,728 km (0.036 R)
• M90: 47,618,498 km (0.071 R)
• M91: 49,313,292 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.9

Radius: 6.4

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.96 AU - 17.08 AU

Year: 19629 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 62.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,464,714 km

• M1: 223,649 km (0.087 R)
• M2: 706,700 km (0.076 R)
• M3: 852,857 km (0.107 R)
• M4: 903,870 km (0.04 R)
• M5: 1,231,639 km (0.05 R)
• M6: 1,500,317 km (0.063 R)
• M7: 1,593,965 km (0.103 R)
• M8: 1,754,484 km (0.1 R)
• M9: 2,374,717 km (0.093 R)
• M10: 3,256,895 km (0.103 R)
• M11: 3,627,300 km (0.063 R)
• M12: 6,266,356 km (0.105 R)
• M13: 6,418,197 km (0.079 R)
• M14: 6,777,382 km (0.092 R)
• M15: 6,829,292 km (0.105 R)
• M16: 7,248,914 km (0.104 R)
• M17: 7,302,022 km (0.071 R)
• M18: 8,669,496 km (0.058 R)
• M19: 9,009,233 km (0.115 R)
• M20: 9,066,379 km (0.103 R)
• M21: 9,180,821 km (0.064 R)
• M22: 9,585,334 km (0.091 R)
• M23: 9,877,798 km (0.12 R)
• M24: 10,054,622 km (0.09 R)
• M25: 10,173,104 km (0.088 R)
• M26: 10,351,724 km (0.094 R)
• M27: 13,347,870 km (0.104 R)
• M28: 14,602,697 km (0.11 R)
• M29: 15,210,064 km (0.111 R)
• M30: 18,731,748 km (0.058 R)
• M31: 18,877,755 km (0.045 R)
• M32: 18,950,759 km (0.085 R)
• M33: 19,024,062 km (0.047 R)
• M34: 21,111,252 km (0.117 R)
• M35: 22,957,289 km (0.088 R)
• M36: 23,191,709 km (0.105 R)
• M37: 25,256,010 km (0.068 R)
• M38: 28,544,471 km (0.07 R)
• M39: 29,218,259 km (0.114 R)
• M40: 29,812,013 km (0.095 R)
• M41: 34,703,415 km (0.029 R)
• M42: 35,152,208 km (0.111 R)
• M43: 35,512,440 km (0.095 R)
• M44: 35,783,511 km (0.087 R)
• M45: 36,600,765 km (0.057 R)
• M46: 36,783,274 km (0.084 R)
• M47: 37,700,010 km (0.057 R)
• M48: 37,792,162 km (0.054 R)
• M49: 38,531,624 km (0.119 R)
• M50: 38,903,076 km (0.104 R)
• M51: 38,996,126 km (0.053 R)
• M52: 39,182,525 km (0.116 R)
• M53: 40,778,435 km (0.107 R)
• M54: 40,967,676 km (0.032 R)
• M55: 41,157,067 km (0.081 R)
• M56: 41,441,752 km (0.086 R)
• M57: 41,727,184 km (0.096 R)
• M58: 45,790,113 km (0.119 R)
• M59: 45,888,399 km (0.109 R)
• M60: 46,085,120 km (0.089 R)
• M61: 48,068,040 km (0.078 R)
• M62: 48,167,822 km (0.07 R)
• M63: 48,467,915 km (0.104 R)
• M64: 49,573,294 km (0.105 R)
• M65: 49,977,357 km (0.107 R)
• M66: 50,382,468 km (0.039 R)
• M67: 50,585,473 km (0.081 R)
• M68: 51,094,106 km (0.049 R)
• M69: 52,116,457 km (0.049 R)
• M70: 52,218,932 km (0.08 R)
• M71: 52,321,706 km (0.072 R)
• M72: 52,527,253 km (0.088 R)
• M73: 52,836,023 km (0.104 R)
• M74: 53,248,764 km (0.106 R)
• M75: 54,493,268 km (0.105 R)
• M76: 56,377,902 km (0.103 R)
• M77: 56,588,536 km (0.027 R)
• M78: 57,328,148 km (0.073 R)
• M79: 57,540,128 km (0.12 R)
• M80: 57,646,193 km (0.103 R)
• M81: 60,318,460 km (0.116 R)
• M82: 62,158,514 km (0.113 R)
• M83: 62,703,200 km (0.1 R)
• M84: 63,140,175 km (0.118 R)
• M85: 63,359,037 km (0.111 R)
• M86: 65,008,204 km (0.107 R)
• M87: 67,676,431 km (0.041 R)
• M88: 68,124,477 km (0.088 R)
• M89: 69,700,790 km (0.07 R)
• M90: 71,061,532 km (0.118 R)
• M91: 74,039,427 km (0.106 R)
• M92: 75,311,607 km (0.109 R)
• M93: 75,892,346 km (0.095 R)
• M94: 77,994,944 km (0.108 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit