🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 209 Days

Day: 26.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.41 AU - 1.47 AU

Year: 644 Days

Day: 24.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,895,455 km

• M1: 522,545 km (0.074 R)
• M2: 1,137,841 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.41 AU - 2.17 AU

Year: 893 Days

Day: 35.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,895,455 km

• M1: 965,804 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.11 AU - 2.55 AU

Year: 1326 Days

Day: 14.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,895,455 km

• M1: 350,657 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.33 AU - 3.79 AU

Year: 1995 Days

Day: 46.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 10.6

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.45 AU - 6.97 AU

Year: 6479 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 110,895,455 km

• M1: 183,257 km (0.093 R)
• M2: 376,987 km (0.095 R)
• M3: 492,775 km (0.12 R)
• M4: 609,013 km (0.115 R)
• M5: 721,062 km (0.112 R)
• M6: 1,101,040 km (0.096 R)
• M7: 1,241,064 km (0.111 R)
• M8: 1,798,615 km (0.081 R)
• M9: 2,007,603 km (0.106 R)
• M10: 2,777,135 km (0.12 R)
• M11: 2,897,561 km (0.065 R)
• M12: 3,019,783 km (0.096 R)
• M13: 3,218,897 km (0.073 R)
• M14: 3,551,753 km (0.088 R)
• M15: 3,869,050 km (0.088 R)
• M16: 4,306,175 km (0.087 R)
• M17: 4,559,145 km (0.087 R)
• M18: 4,875,095 km (0.116 R)
• M19: 4,991,632 km (0.106 R)
• M20: 5,168,307 km (0.116 R)
• M21: 5,347,226 km (0.119 R)
• M22: 5,528,090 km (0.095 R)
• M23: 5,680,381 km (0.104 R)
• M24: 6,020,267 km (0.088 R)
• M25: 7,013,896 km (0.056 R)
• M26: 7,614,083 km (0.099 R)
• M27: 7,886,052 km (0.061 R)
• M28: 7,954,568 km (0.056 R)
• M29: 8,474,869 km (0.067 R)
• M30: 8,650,796 km (0.073 R)
• M31: 8,792,316 km (0.109 R)
• M32: 9,113,801 km (0.065 R)
• M33: 9,952,597 km (0.092 R)
• M34: 10,550,689 km (0.09 R)
• M35: 11,122,153 km (0.077 R)
• M36: 11,821,074 km (0.091 R)
• M37: 12,294,851 km (0.104 R)
• M38: 13,098,490 km (0.078 R)
• M39: 13,547,583 km (0.098 R)
• M40: 14,085,088 km (0.117 R)
• M41: 14,377,403 km (0.093 R)
• M42: 14,503,214 km (0.09 R)
• M43: 15,266,164 km (0.064 R)
• M44: 15,351,733 km (0.094 R)
• M45: 16,042,277 km (0.094 R)
• M46: 16,216,409 km (0.115 R)
• M47: 16,610,749 km (0.05 R)
• M48: 16,963,800 km (0.072 R)
• M49: 17,363,974 km (0.105 R)
• M50: 17,947,556 km (0.118 R)
• M51: 18,173,748 km (0.067 R)
• M52: 19,504,271 km (0.094 R)
• M53: 19,643,696 km (0.057 R)
• M54: 20,251,662 km (0.119 R)
• M55: 21,294,659 km (0.037 R)
• M56: 21,630,207 km (0.117 R)
• M57: 22,891,765 km (0.115 R)
• M58: 23,630,480 km (0.077 R)
• M59: 23,779,180 km (0.114 R)
• M60: 23,977,846 km (0.111 R)
• M61: 24,527,169 km (0.098 R)
• M62: 25,232,374 km (0.117 R)
• M63: 26,662,529 km (0.093 R)
• M64: 26,765,752 km (0.109 R)
• M65: 27,076,018 km (0.091 R)
• M66: 27,283,510 km (0.12 R)
• M67: 27,700,140 km (0.087 R)
• M68: 29,015,704 km (0.094 R)
• M69: 29,441,011 km (0.097 R)
• M70: 30,190,197 km (0.092 R)
• M71: 30,405,468 km (0.081 R)
• M72: 30,675,193 km (0.07 R)
• M73: 31,380,248 km (0.068 R)
• M74: 31,489,155 km (0.112 R)
• M75: 31,980,883 km (0.114 R)
• M76: 32,420,252 km (0.053 R)
• M77: 32,585,558 km (0.113 R)
• M78: 32,972,119 km (0.087 R)
• M79: 33,861,777 km (0.094 R)
• M80: 34,421,722 km (0.111 R)
• M81: 35,834,973 km (0.086 R)
• M82: 36,520,131 km (0.074 R)
• M83: 38,251,876 km (0.074 R)
• M84: 38,368,263 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 7.9

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.82 AU - 13.52 AU

Year: 15827 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,895,455 km

• M1: 225,743 km (0.1 R)
• M2: 298,897 km (0.118 R)
• M3: 491,130 km (0.054 R)
• M4: 593,305 km (0.062 R)
• M5: 986,149 km (0.109 R)
• M6: 1,118,094 km (0.099 R)
• M7: 1,523,654 km (0.112 R)
• M8: 2,168,122 km (0.088 R)
• M9: 2,489,159 km (0.074 R)
• M10: 3,473,064 km (0.119 R)
• M11: 3,744,883 km (0.117 R)
• M12: 4,023,435 km (0.113 R)
• M13: 4,564,081 km (0.055 R)
• M14: 4,712,034 km (0.08 R)
• M15: 4,861,632 km (0.034 R)
• M16: 6,236,735 km (0.082 R)
• M17: 6,318,864 km (0.041 R)
• M18: 6,818,521 km (0.098 R)
• M19: 7,330,894 km (0.113 R)
• M20: 7,767,421 km (0.065 R)
• M21: 7,988,825 km (0.106 R)
• M22: 8,757,310 km (0.08 R)
• M23: 9,266,990 km (0.067 R)
• M24: 9,407,761 km (0.074 R)
• M25: 11,001,577 km (0.096 R)
• M26: 11,702,742 km (0.066 R)
• M27: 12,007,772 km (0.101 R)
• M28: 13,838,102 km (0.084 R)
• M29: 14,758,129 km (0.053 R)
• M30: 14,922,537 km (0.064 R)
• M31: 15,753,703 km (0.085 R)
• M32: 17,402,720 km (0.096 R)
• M33: 18,159,686 km (0.113 R)
• M34: 18,986,812 km (0.111 R)
• M35: 19,705,630 km (0.093 R)
• M36: 20,494,310 km (0.106 R)
• M37: 20,739,052 km (0.041 R)
• M38: 21,417,179 km (0.09 R)
• M39: 22,985,114 km (0.091 R)
• M40: 23,303,160 km (0.098 R)
• M41: 23,622,551 km (0.055 R)
• M42: 23,879,261 km (0.101 R)
• M43: 23,943,438 km (0.113 R)
• M44: 24,072,242 km (0.077 R)
• M45: 24,395,224 km (0.111 R)
• M46: 24,980,152 km (0.09 R)
• M47: 25,504,043 km (0.074 R)
• M48: 26,963,071 km (0.09 R)
• M49: 28,653,827 km (0.103 R)
• M50: 28,927,591 km (0.107 R)
• M51: 29,064,772 km (0.081 R)
• M52: 29,133,437 km (0.112 R)
• M53: 29,892,347 km (0.12 R)
• M54: 31,007,749 km (0.083 R)
• M55: 31,500,076 km (0.078 R)
• M56: 32,207,823 km (0.064 R)
• M57: 33,135,779 km (0.059 R)
• M58: 34,289,777 km (0.109 R)
• M59: 34,507,591 km (0.106 R)
• M60: 34,871,712 km (0.108 R)
• M61: 35,310,333 km (0.097 R)
• M62: 35,457,089 km (0.044 R)
• M63: 35,971,706 km (0.055 R)
• M64: 36,489,015 km (0.086 R)
• M65: 36,860,018 km (0.093 R)
• M66: 37,008,718 km (0.101 R)
• M67: 39,263,457 km (0.052 R)
• M68: 39,872,320 km (0.092 R)
• M69: 40,330,988 km (0.116 R)
• M70: 40,637,663 km (0.109 R)
• M71: 40,714,407 km (0.057 R)
• M72: 41,407,943 km (0.117 R)
• M73: 41,639,819 km (0.057 R)
• M74: 41,717,311 km (0.069 R)
• M75: 43,983,569 km (0.077 R)
• M76: 44,378,358 km (0.088 R)
• M77: 44,536,632 km (0.032 R)
• M78: 44,853,630 km (0.116 R)
• M79: 45,250,962 km (0.082 R)
• M80: 45,809,262 km (0.113 R)
• M81: 46,209,436 km (0.063 R)
• M82: 47,416,840 km (0.103 R)
• M83: 50,109,452 km (0.111 R)
• M84: 50,439,166 km (0.109 R)
• M85: 50,521,744 km (0.116 R)
• M86: 51,848,677 km (0.1 R)
• M87: 52,098,655 km (0.118 R)
• M88: 52,432,707 km (0.077 R)
• M89: 53,776,096 km (0.09 R)
• M90: 54,536,652 km (0.044 R)
• M91: 55,130,705 km (0.112 R)
• M92: 55,897,544 km (0.099 R)
• M93: 57,269,655 km (0.106 R)
• M94: 57,528,160 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 5.7

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.3 AU - 20.66 AU

Year: 29615 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,895,455 km

• M1: 150,196 km (0.092 R)
• M2: 254,466 km (0.036 R)
• M3: 316,549 km (0.093 R)
• M4: 618,138 km (0.102 R)
• M5: 796,609 km (0.114 R)
• M6: 859,589 km (0.051 R)
• M7: 1,579,006 km (0.068 R)
• M8: 1,659,190 km (0.118 R)
• M9: 1,699,731 km (0.042 R)
• M10: 2,211,954 km (0.098 R)
• M11: 2,673,164 km (0.055 R)
• M12: 3,063,166 km (0.096 R)
• M13: 3,264,824 km (0.115 R)
• M14: 3,367,298 km (0.104 R)
• M15: 3,418,910 km (0.093 R)
• M16: 3,470,820 km (0.075 R)
• M17: 5,446,260 km (0.073 R)
• M18: 5,629,218 km (0.067 R)
• M19: 6,703,331 km (0.067 R)
• M20: 6,965,127 km (0.092 R)
• M21: 7,702,196 km (0.072 R)
• M22: 9,249,337 km (0.095 R)
• M23: 9,687,509 km (0.114 R)
• M24: 11,196,353 km (0.096 R)
• M25: 11,977,853 km (0.099 R)
• M26: 12,136,127 km (0.119 R)
• M27: 12,857,638 km (0.113 R)
• M28: 13,019,802 km (0.048 R)
• M29: 15,189,270 km (0.119 R)
• M30: 16,402,958 km (0.095 R)
• M31: 17,021,545 km (0.057 R)
• M32: 17,378,336 km (0.097 R)
• M33: 20,226,380 km (0.106 R)
• M34: 20,415,023 km (0.083 R)
• M35: 20,509,569 km (0.072 R)
• M36: 22,822,053 km (0.114 R)
• M37: 25,826,576 km (0.109 R)
• M38: 26,031,226 km (0.026 R)
• M39: 26,339,248 km (0.089 R)
• M40: 27,792,741 km (0.109 R)
• M41: 28,107,495 km (0.086 R)
• M42: 28,318,129 km (0.054 R)
• M43: 29,165,451 km (0.111 R)
• M44: 35,212,048 km (0.089 R)
• M45: 35,894,363 km (0.082 R)
• M46: 36,581,018 km (0.07 R)
• M47: 36,925,990 km (0.116 R)
• M48: 37,619,227 km (0.111 R)
• M49: 38,200,115 km (0.114 R)
• M50: 38,433,339 km (0.12 R)
• M51: 40,079,065 km (0.094 R)
• M52: 42,228,337 km (0.052 R)
• M53: 46,265,086 km (0.031 R)
• M54: 47,512,433 km (0.114 R)
• M55: 48,266,107 km (0.056 R)
• M56: 51,448,802 km (0.104 R)
• M57: 51,706,260 km (0.061 R)
• M58: 53,260,432 km (0.115 R)
• M59: 57,212,509 km (0.049 R)
• M60: 58,282,283 km (0.111 R)
• M61: 60,713,099 km (0.119 R)
• M62: 61,667,384 km (0.075 R)
• M63: 62,352,093 km (0.111 R)
• M64: 63,728,843 km (0.119 R)
• M65: 64,559,859 km (0.077 R)
• M66: 64,698,686 km (0.12 R)
• M67: 69,477,739 km (0.031 R)
• M68: 69,904,841 km (0.079 R)
• M69: 72,919,089 km (0.08 R)
• M70: 73,933,212 km (0.081 R)
• M71: 77,740,628 km (0.098 R)
• M72: 78,628,192 km (0.084 R)
• M73: 78,776,444 km (0.086 R)
• M74: 79,519,197 km (0.061 R)
• M75: 87,994,814 km (0.111 R)
• M76: 91,246,324 km (0.093 R)
• M77: 92,026,327 km (0.101 R)
• M78: 92,182,507 km (0.096 R)
• M79: 92,808,425 km (0.063 R)
• M80: 94,536,878 km (0.085 R)
• M81: 95,800,681 km (0.09 R)
• M82: 96,752,124 km (0.047 R)
• M83: 97,229,042 km (0.057 R)
• M84: 97,388,214 km (0.099 R)
• M85: 99,464,931 km (0.103 R)
• M86: 100,589,309 km (0.041 R)
• M87: 103,012,645 km (0.045 R)
• M88: 103,174,809 km (0.111 R)
• M89: 103,499,586 km (0.108 R)
• M90: 104,965,047 km (0.086 R)
• M91: 106,273,579 km (0.037 R)
• M92: 108,246,326 km (0.117 R)
• M93: 109,071,957 km (0.049 R)
• M94: 109,568,173 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit