🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 242 Days

Day: 41.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,186,029 km

• M1: 278,402 km (0.091 R)
• M2: 431,440 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.74 AU - 2.58 AU

Year: 1183 Days

Day: 27.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.72 AU - 3.8 AU

Year: 2194 Days

Day: 44.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,186,029 km

• M1: 436,676 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.19 AU - 3.85 AU

Year: 2462 Days

Day: 14.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.41 AU - 4.13 AU

Year: 2729 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,186,029 km

• M1: 232,774 km (0.075 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 13.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.78 AU - 12.02 AU

Year: 15303 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,186,029 km

• M1: 176,376 km (0.096 R)
• M2: 280,047 km (0.038 R)
• M3: 409,300 km (0.032 R)
• M4: 920,027 km (0.06 R)
• M5: 1,475,933 km (0.042 R)
• M6: 1,840,503 km (0.049 R)
• M7: 3,099,219 km (0.089 R)
• M8: 3,377,920 km (0.101 R)
• M9: 3,536,344 km (0.09 R)
• M10: 3,893,883 km (0.106 R)
• M11: 4,891,850 km (0.073 R)
• M12: 5,587,331 km (0.114 R)
• M13: 5,851,521 km (0.085 R)
• M14: 6,353,122 km (0.097 R)
• M15: 8,067,065 km (0.115 R)
• M16: 8,495,364 km (0.103 R)
• M17: 9,329,522 km (0.116 R)
• M18: 9,733,885 km (0.066 R)
• M19: 10,143,932 km (0.099 R)
• M20: 10,886,985 km (0.117 R)
• M21: 11,217,746 km (0.117 R)
• M22: 11,647,690 km (0.089 R)
• M23: 12,771,320 km (0.112 R)
• M24: 13,776,318 km (0.092 R)
• M25: 14,494,837 km (0.057 R)
• M26: 14,702,479 km (0.06 R)
• M27: 16,560,634 km (0.064 R)
• M28: 17,159,923 km (0.106 R)
• M29: 17,379,533 km (0.098 R)
• M30: 17,600,189 km (0.054 R)
• M31: 17,766,243 km (0.097 R)
• M32: 17,988,546 km (0.091 R)
• M33: 19,000,126 km (0.063 R)
• M34: 20,203,492 km (0.116 R)
• M35: 20,435,518 km (0.047 R)
• M36: 22,804,101 km (0.089 R)
• M37: 22,924,826 km (0.093 R)
• M38: 23,106,289 km (0.097 R)
• M39: 24,082,116 km (0.088 R)
• M40: 25,445,999 km (0.07 R)
• M41: 26,137,291 km (0.04 R)
• M42: 26,643,830 km (0.025 R)
• M43: 27,089,781 km (0.076 R)
• M44: 27,217,687 km (0.099 R)
• M45: 28,312,743 km (0.09 R)
• M46: 28,442,594 km (0.102 R)
• M47: 28,702,745 km (0.09 R)
• M48: 29,356,637 km (0.054 R)
• M49: 30,412,948 km (0.076 R)
• M50: 31,012,686 km (0.114 R)
• M51: 31,683,632 km (0.081 R)
• M52: 32,903,304 km (0.06 R)
• M53: 35,668,620 km (0.101 R)
• M54: 37,007,970 km (0.067 R)
• M55: 37,434,324 km (0.078 R)
• M56: 38,005,489 km (0.081 R)
• M57: 38,220,311 km (0.062 R)
• M58: 38,579,346 km (0.102 R)
• M59: 38,939,578 km (0.058 R)
• M60: 39,518,222 km (0.097 R)
• M61: 39,881,296 km (0.098 R)
• M62: 40,099,709 km (0.049 R)
• M63: 40,245,567 km (0.064 R)
• M64: 41,197,608 km (0.101 R)
• M65: 43,198,629 km (0.094 R)
• M66: 45,079,523 km (0.065 R)
• M67: 45,611,044 km (0.108 R)
• M68: 46,373,844 km (0.101 R)
• M69: 50,250,822 km (0.076 R)
• M70: 50,408,050 km (0.044 R)
• M71: 51,592,566 km (0.096 R)
• M72: 51,989,449 km (0.116 R)
• M73: 52,387,230 km (0.091 R)
• M74: 53,426,486 km (0.115 R)

Asteroid Belt

Center: 13.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 6.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.84 AU - 16.6 AU

Year: 21053 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,186,029 km

• M1: 176,376 km (0.038 R)
• M2: 265,237 km (0.104 R)
• M3: 838,197 km (0.103 R)
• M4: 1,385,127 km (0.089 R)
• M5: 1,579,903 km (0.083 R)
• M6: 1,809,835 km (0.106 R)
• M7: 2,132,817 km (0.037 R)
• M8: 2,770,852 km (0.06 R)
• M9: 4,139,074 km (0.118 R)
• M10: 4,278,948 km (0.119 R)
• M11: 4,491,526 km (0.09 R)
• M12: 4,890,354 km (0.061 R)
• M13: 5,300,552 km (0.076 R)
• M14: 5,490,691 km (0.109 R)
• M15: 6,035,077 km (0.116 R)
• M16: 6,114,215 km (0.098 R)
• M17: 6,233,594 km (0.067 R)
• M18: 6,353,721 km (0.097 R)
• M19: 6,596,369 km (0.103 R)
• M20: 6,677,899 km (0.097 R)
• M21: 7,090,789 km (0.093 R)
• M22: 7,384,749 km (0.119 R)
• M23: 7,597,178 km (0.075 R)
• M24: 8,422,659 km (0.058 R)
• M25: 9,643,976 km (0.108 R)
• M26: 9,690,202 km (0.095 R)
• M27: 9,969,501 km (0.04 R)
• M28: 10,298,766 km (0.104 R)
• M29: 10,393,462 km (0.11 R)
• M30: 10,536,178 km (0.119 R)
• M31: 10,631,621 km (0.106 R)
• M32: 11,356,573 km (0.112 R)
• M33: 12,147,347 km (0.073 R)
• M34: 12,853,898 km (0.119 R)
• M35: 13,109,411 km (0.091 R)
• M36: 13,990,842 km (0.079 R)
• M37: 14,095,859 km (0.115 R)
• M38: 14,148,368 km (0.057 R)
• M39: 14,253,685 km (0.113 R)
• M40: 14,412,259 km (0.066 R)
• M41: 15,267,510 km (0.093 R)
• M42: 15,810,401 km (0.053 R)
• M43: 16,029,262 km (0.066 R)
• M44: 16,249,171 km (0.063 R)
• M45: 16,747,631 km (0.034 R)
• M46: 17,026,781 km (0.103 R)
• M47: 17,873,355 km (0.1 R)
• M48: 19,197,745 km (0.109 R)
• M49: 19,665,837 km (0.12 R)
• M50: 19,901,304 km (0.091 R)
• M51: 20,256,300 km (0.073 R)
• M52: 20,434,471 km (0.079 R)
• M53: 22,490,693 km (0.089 R)
• M54: 23,170,017 km (0.067 R)
• M55: 23,232,101 km (0.107 R)
• M56: 24,611,991 km (0.114 R)
• M57: 25,567,922 km (0.114 R)
• M58: 26,991,794 km (0.093 R)
• M59: 27,450,312 km (0.077 R)
• M60: 27,779,277 km (0.108 R)
• M61: 28,109,739 km (0.118 R)
• M62: 28,308,555 km (0.09 R)
• M63: 29,511,322 km (0.083 R)
• M64: 30,390,359 km (0.094 R)
• M65: 30,799,060 km (0.097 R)
• M66: 31,278,072 km (0.064 R)
• M67: 31,828,443 km (0.075 R)
• M68: 32,869,195 km (0.078 R)
• M69: 32,939,058 km (0.116 R)
• M70: 33,850,557 km (0.107 R)
• M71: 35,197,836 km (0.04 R)
• M72: 35,340,702 km (0.064 R)
• M73: 35,483,717 km (0.036 R)
• M74: 35,698,540 km (0.115 R)
• M75: 35,913,961 km (0.082 R)
• M76: 36,997,049 km (0.113 R)
• M77: 38,384,420 km (0.082 R)
• M78: 39,195,390 km (0.096 R)
• M79: 41,586,413 km (0.104 R)
• M80: 43,104,682 km (0.053 R)
• M81: 46,039,044 km (0.118 R)
• M82: 46,351,703 km (0.104 R)
• M83: 47,215,033 km (0.069 R)
• M84: 47,372,559 km (0.118 R)
• M85: 48,083,598 km (0.055 R)
• M86: 48,400,745 km (0.049 R)
• M87: 49,196,756 km (0.111 R)
• M88: 50,318,441 km (0.116 R)
• M89: 52,505,262 km (0.063 R)
• M90: 52,586,793 km (0.115 R)
• M91: 54,145,005 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 4.1

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.63 AU - 21.49 AU

Year: 27431 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,186,029 km

• M1: 85,420 km (0.119 R)
• M2: 215,271 km (0.086 R)
• M3: 904,768 km (0.105 R)
• M4: 2,221,678 km (0.086 R)
• M5: 2,501,576 km (0.091 R)
• M6: 2,829,793 km (0.073 R)
• M7: 3,210,071 km (0.097 R)
• M8: 3,525,872 km (0.118 R)
• M9: 3,851,547 km (0.072 R)
• M10: 4,059,937 km (0.064 R)
• M11: 4,314,851 km (0.08 R)
• M12: 4,531,320 km (0.081 R)
• M13: 4,706,947 km (0.107 R)
• M14: 4,795,659 km (0.114 R)
• M15: 6,190,809 km (0.042 R)
• M16: 6,582,606 km (0.079 R)
• M17: 6,731,605 km (0.088 R)
• M18: 7,236,348 km (0.101 R)
• M19: 8,068,860 km (0.061 R)
• M20: 8,175,075 km (0.076 R)
• M21: 9,429,303 km (0.041 R)
• M22: 9,992,988 km (0.119 R)
• M23: 10,567,594 km (0.032 R)
• M24: 11,152,820 km (0.083 R)
• M25: 12,477,061 km (0.049 R)
• M26: 12,846,717 km (0.079 R)
• M27: 12,970,734 km (0.083 R)
• M28: 13,282,645 km (0.091 R)
• M29: 13,596,801 km (0.076 R)
• M30: 13,913,649 km (0.06 R)
• M31: 14,489,900 km (0.105 R)
• M32: 15,335,876 km (0.052 R)
• M33: 15,401,550 km (0.087 R)
• M34: 15,864,405 km (0.117 R)
• M35: 17,211,684 km (0.103 R)
• M36: 17,416,932 km (0.075 R)
• M37: 17,760,858 km (0.09 R)
• M38: 18,946,720 km (0.069 R)
• M39: 19,870,636 km (0.109 R)
• M40: 20,014,101 km (0.037 R)
• M41: 20,157,864 km (0.06 R)
• M42: 20,736,509 km (0.101 R)
• M43: 21,614,499 km (0.111 R)
• M44: 21,762,002 km (0.117 R)
• M45: 22,281,107 km (0.113 R)
• M46: 22,504,756 km (0.1 R)
• M47: 23,255,587 km (0.058 R)
• M48: 23,710,066 km (0.11 R)
• M49: 24,091,091 km (0.118 R)
• M50: 24,474,062 km (0.113 R)
• M51: 24,550,955 km (0.086 R)
• M52: 25,246,137 km (0.089 R)
• M53: 27,450,012 km (0.098 R)
• M54: 27,849,888 km (0.114 R)
• M55: 28,251,857 km (0.115 R)
• M56: 28,493,906 km (0.085 R)
• M57: 30,537,713 km (0.117 R)
• M58: 31,954,255 km (0.058 R)
• M59: 32,459,297 km (0.098 R)
• M60: 32,882,210 km (0.079 R)
• M61: 36,155,262 km (0.049 R)
• M62: 36,330,441 km (0.101 R)
• M63: 37,033,701 km (0.069 R)
• M64: 41,346,907 km (0.025 R)
• M65: 42,172,986 km (0.077 R)
• M66: 42,265,138 km (0.108 R)
• M67: 43,376,052 km (0.089 R)
• M68: 43,655,202 km (0.114 R)
• M69: 44,309,094 km (0.103 R)
• M70: 44,966,128 km (0.077 R)
• M71: 45,248,718 km (0.091 R)
• M72: 45,343,115 km (0.054 R)
• M73: 46,765,790 km (0.1 R)
• M74: 48,975,650 km (0.097 R)
• M75: 50,141,915 km (0.066 R)
• M76: 51,711,346 km (0.044 R)
• M77: 52,502,121 km (0.112 R)
• M78: 53,396,417 km (0.097 R)
• M79: 58,147,795 km (0.109 R)
• M80: 58,558,291 km (0.109 R)
• M81: 59,795,765 km (0.118 R)
• M82: 60,625,584 km (0.114 R)
• M83: 60,937,795 km (0.117 R)
• M84: 62,611,496 km (0.102 R)
• M85: 63,243,098 km (0.106 R)
• M86: 63,348,565 km (0.102 R)
• M87: 64,300,456 km (0.1 R)
• M88: 64,831,229 km (0.083 R)
• M89: 66,325,413 km (0.073 R)
• M90: 66,861,721 km (0.082 R)
• M91: 67,184,254 km (0.062 R)
• M92: 67,507,236 km (0.092 R)
• M93: 70,656,122 km (0.102 R)
• M94: 71,313,604 km (0.09 R)
• M95: 72,083,285 km (0.088 R)
• M96: 72,634,703 km (0.116 R)
• M97: 72,966,212 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit