🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.74 AU - 1.18 AU

Year: 329 Days

Day: 20.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.76 AU - 1.18 AU

Year: 334 Days

Day: 43.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.05 AU - 1.17 AU

Year: 409 Days

Day: 25.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,040,134 km

• M1: 274,063 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 466 Days

Day: 25.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,040,134 km

• M1: 700,268 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.02 AU - 4.38 AU

Year: 3011 Days

Day: 29.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 10.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.78 AU - 10.16 AU

Year: 10195 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,040,134 km

• M1: 221,255 km (0.093 R)
• M2: 407,056 km (0.1 R)
• M3: 602,431 km (0.076 R)
• M4: 1,895,106 km (0.109 R)
• M5: 2,235,441 km (0.099 R)
• M6: 2,316,673 km (0.119 R)
• M7: 2,454,602 km (0.092 R)
• M8: 2,825,754 km (0.119 R)
• M9: 3,063,166 km (0.038 R)
• M10: 3,338,127 km (0.094 R)
• M11: 3,814,297 km (0.101 R)
• M12: 4,379,777 km (0.098 R)
• M13: 4,551,216 km (0.103 R)
• M14: 4,620,480 km (0.091 R)
• M15: 4,794,911 km (0.111 R)
• M16: 5,774,927 km (0.107 R)
• M17: 6,540,120 km (0.025 R)
• M18: 7,255,796 km (0.083 R)
• M19: 9,108,416 km (0.036 R)
• M20: 10,177,592 km (0.1 R)
• M21: 10,773,141 km (0.046 R)
• M22: 11,521,729 km (0.098 R)
• M23: 12,529,719 km (0.042 R)
• M24: 12,921,217 km (0.032 R)
• M25: 13,316,604 km (0.09 R)
• M26: 13,816,560 km (0.107 R)
• M27: 14,629,176 km (0.031 R)
• M28: 14,834,873 km (0.117 R)
• M29: 15,666,787 km (0.078 R)
• M30: 16,194,568 km (0.091 R)
• M31: 16,997,011 km (0.082 R)
• M32: 18,863,544 km (0.027 R)
• M33: 19,537,632 km (0.053 R)
• M34: 20,391,536 km (0.115 R)
• M35: 21,548,975 km (0.087 R)
• M36: 21,665,811 km (0.115 R)
• M37: 22,076,756 km (0.093 R)
• M38: 22,608,726 km (0.101 R)
• M39: 23,204,874 km (0.106 R)
• M40: 24,048,157 km (0.12 R)
• M41: 24,778,943 km (0.093 R)
• M42: 25,393,491 km (0.085 R)
• M43: 26,137,590 km (0.089 R)
• M44: 26,575,015 km (0.03 R)
• M45: 26,763,209 km (0.091 R)
• M46: 27,077,813 km (0.072 R)
• M47: 28,733,562 km (0.111 R)
• M48: 29,055,796 km (0.056 R)
• M49: 29,703,704 km (0.119 R)
• M50: 31,278,222 km (0.098 R)
• M51: 31,676,152 km (0.039 R)
• M52: 31,875,716 km (0.108 R)
• M53: 32,209,170 km (0.12 R)
• M54: 32,409,930 km (0.087 R)
• M55: 32,543,970 km (0.083 R)
• M56: 34,371,158 km (0.104 R)
• M57: 34,507,741 km (0.084 R)
• M58: 34,850,320 km (0.118 R)
• M59: 34,918,985 km (0.093 R)
• M60: 35,331,726 km (0.032 R)
• M61: 36,231,408 km (0.07 R)
• M62: 36,370,534 km (0.067 R)
• M63: 36,509,809 km (0.087 R)
• M64: 37,700,907 km (0.103 R)
• M65: 38,407,458 km (0.081 R)
• M66: 38,620,336 km (0.082 R)
• M67: 38,833,513 km (0.035 R)
• M68: 40,409,078 km (0.099 R)
• M69: 40,914,718 km (0.068 R)
• M70: 41,786,575 km (0.078 R)
• M71: 42,078,440 km (0.081 R)
• M72: 43,844,443 km (0.112 R)
• M73: 44,736,346 km (0.101 R)
• M74: 45,184,690 km (0.109 R)
• M75: 46,010,321 km (0.072 R)
• M76: 46,311,910 km (0.113 R)
• M77: 46,765,342 km (0.057 R)
• M78: 46,916,735 km (0.102 R)
• M79: 47,448,256 km (0.071 R)
• M80: 47,905,427 km (0.104 R)
• M81: 48,747,214 km (0.056 R)
• M82: 48,977,744 km (0.061 R)
• M83: 49,903,157 km (0.102 R)
• M84: 52,556,425 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 9.1

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.05 AU - 12.47 AU

Year: 14109 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,040,134 km

• M1: 118,930 km (0.045 R)
• M2: 187,745 km (0.058 R)
• M3: 793,467 km (0.085 R)
• M4: 1,495,380 km (0.102 R)
• M5: 1,947,914 km (0.093 R)
• M6: 2,097,961 km (0.03 R)
• M7: 2,505,615 km (0.05 R)
• M8: 2,869,886 km (0.12 R)
• M9: 3,611,592 km (0.077 R)
• M10: 3,685,194 km (0.052 R)
• M11: 3,909,142 km (0.044 R)
• M12: 4,331,457 km (0.08 R)
• M13: 4,768,283 km (0.111 R)
• M14: 5,219,320 km (0.093 R)
• M15: 5,386,720 km (0.069 R)
• M16: 5,726,756 km (0.065 R)
• M17: 6,743,423 km (0.083 R)
• M18: 6,834,379 km (0.095 R)
• M19: 7,530,158 km (0.094 R)
• M20: 7,910,436 km (0.114 R)
• M21: 8,006,628 km (0.105 R)
• M22: 8,199,908 km (0.092 R)
• M23: 8,297,147 km (0.073 R)
• M24: 8,888,507 km (0.072 R)
• M25: 9,391,904 km (0.107 R)
• M26: 9,956,187 km (0.038 R)
• M27: 11,117,665 km (0.107 R)
• M28: 11,989,073 km (0.069 R)
• M29: 12,600,778 km (0.107 R)
• M30: 13,279,803 km (0.111 R)
• M31: 13,739,068 km (0.11 R)
• M32: 15,207,671 km (0.091 R)
• M33: 15,869,641 km (0.074 R)
• M34: 18,802,059 km (0.064 R)
• M35: 19,447,125 km (0.049 R)
• M36: 19,642,200 km (0.04 R)
• M37: 20,891,941 km (0.083 R)
• M38: 21,358,836 km (0.096 R)
• M39: 21,492,876 km (0.09 R)
• M40: 22,099,645 km (0.081 R)
• M41: 22,917,197 km (0.081 R)
• M42: 25,642,272 km (0.11 R)
• M43: 26,861,794 km (0.087 R)
• M44: 28,615,380 km (0.104 R)
• M45: 28,985,335 km (0.096 R)
• M46: 29,059,536 km (0.107 R)
• M47: 30,405,767 km (0.114 R)
• M48: 31,619,455 km (0.098 R)
• M49: 31,695,750 km (0.081 R)
• M50: 33,859,234 km (0.101 R)
• M51: 35,275,028 km (0.04 R)
• M52: 35,910,520 km (0.112 R)
• M53: 36,309,647 km (0.096 R)
• M54: 38,734,778 km (0.119 R)
• M55: 39,801,860 km (0.065 R)
• M56: 42,976,028 km (0.047 R)
• M57: 43,230,045 km (0.095 R)
• M58: 43,995,238 km (0.048 R)
• M59: 44,336,770 km (0.096 R)
• M60: 45,194,265 km (0.086 R)
• M61: 45,625,107 km (0.058 R)
• M62: 47,449,602 km (0.112 R)
• M63: 48,150,767 km (0.1 R)
• M64: 50,007,875 km (0.109 R)
• M65: 50,453,527 km (0.108 R)
• M66: 50,632,147 km (0.1 R)
• M67: 52,158,943 km (0.102 R)
• M68: 53,791,804 km (0.077 R)
• M69: 54,431,484 km (0.077 R)
• M70: 54,797,999 km (0.102 R)
• M71: 56,921,840 km (0.037 R)
• M72: 57,387,090 km (0.092 R)
• M73: 57,573,638 km (0.101 R)
• M74: 59,449,296 km (0.117 R)
• M75: 59,543,543 km (0.077 R)
• M76: 61,249,707 km (0.099 R)
• M77: 61,821,918 km (0.042 R)
• M78: 62,395,925 km (0.117 R)
• M79: 63,549,325 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 3.8

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.06 AU - 20.62 AU

Year: 25261 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,040,134 km

• M1: 214,075 km (0.097 R)
• M2: 384,915 km (0.087 R)
• M3: 687,103 km (0.06 R)
• M4: 746,793 km (0.108 R)
• M5: 808,128 km (0.107 R)
• M6: 850,015 km (0.103 R)
• M7: 892,650 km (0.081 R)
• M8: 936,034 km (0.076 R)
• M9: 1,307,785 km (0.039 R)
• M10: 1,432,549 km (0.077 R)
• M11: 1,561,054 km (0.114 R)
• M12: 1,587,233 km (0.109 R)
• M13: 1,613,563 km (0.095 R)
• M14: 1,666,670 km (0.091 R)
• M15: 1,720,376 km (0.086 R)
• M16: 1,829,432 km (0.078 R)
• M17: 2,170,216 km (0.111 R)
• M18: 2,228,859 km (0.075 R)
• M19: 2,258,479 km (0.102 R)
• M20: 2,438,445 km (0.108 R)
• M21: 2,499,481 km (0.058 R)
• M22: 2,908,631 km (0.044 R)
• M23: 3,203,938 km (0.103 R)
• M24: 3,647,196 km (0.115 R)
• M25: 3,787,519 km (0.084 R)
• M26: 3,822,824 km (0.048 R)
• M27: 3,929,487 km (0.041 R)
• M28: 4,001,145 km (0.111 R)
• M29: 4,182,308 km (0.069 R)
• M30: 4,218,810 km (0.118 R)
• M31: 7,245,025 km (0.073 R)
• M32: 7,958,607 km (0.108 R)
• M33: 8,415,927 km (0.111 R)
• M34: 8,741,004 km (0.104 R)
• M35: 8,787,828 km (0.064 R)
• M36: 9,643,976 km (0.082 R)
• M37: 10,033,080 km (0.08 R)
• M38: 10,676,052 km (0.111 R)
• M39: 11,332,338 km (0.096 R)
• M40: 11,536,988 km (0.084 R)
• M41: 12,053,699 km (0.027 R)
• M42: 12,210,178 km (0.11 R)
• M43: 12,683,655 km (0.05 R)
• M44: 12,842,828 km (0.106 R)
• M45: 13,975,433 km (0.063 R)
• M46: 14,636,805 km (0.115 R)
• M47: 14,748,106 km (0.092 R)
• M48: 14,803,756 km (0.046 R)
• M49: 15,027,405 km (0.09 R)
• M50: 16,334,592 km (0.09 R)
• M51: 16,507,676 km (0.075 R)
• M52: 17,382,674 km (0.118 R)
• M53: 17,974,184 km (0.116 R)
• M54: 18,212,793 km (0.063 R)
• M55: 18,572,426 km (0.071 R)
• M56: 18,692,852 km (0.097 R)
• M57: 20,034,596 km (0.114 R)
• M58: 20,467,981 km (0.112 R)
• M59: 21,723,107 km (0.081 R)
• M60: 21,786,536 km (0.059 R)
• M61: 22,040,703 km (0.108 R)
• M62: 23,132,319 km (0.097 R)
• M63: 23,197,095 km (0.114 R)
• M64: 24,307,111 km (0.095 R)
• M65: 24,504,730 km (0.12 R)
• M66: 25,970,639 km (0.105 R)
• M67: 26,782,058 km (0.089 R)
• M68: 27,259,275 km (0.105 R)
• M69: 27,533,189 km (0.09 R)
• M70: 29,757,410 km (0.069 R)
• M71: 30,890,913 km (0.027 R)
• M72: 32,110,734 km (0.112 R)
• M73: 32,400,056 km (0.045 R)
• M74: 34,671,251 km (0.068 R)
• M75: 35,489,402 km (0.101 R)
• M76: 36,389,084 km (0.093 R)
• M77: 37,068,856 km (0.107 R)
• M78: 37,372,390 km (0.111 R)
• M79: 38,517,562 km (0.116 R)
• M80: 38,671,199 km (0.096 R)
• M81: 40,686,133 km (0.081 R)
• M82: 41,077,481 km (0.091 R)
• M83: 41,785,079 km (0.077 R)
• M84: 42,576,152 km (0.103 R)
• M85: 42,734,876 km (0.113 R)
• M86: 43,053,070 km (0.08 R)
• M87: 43,611,818 km (0.048 R)
• M88: 44,253,145 km (0.106 R)
• M89: 45,140,260 km (0.095 R)
• M90: 46,522,694 km (0.1 R)
• M91: 48,249,502 km (0.094 R)
• M92: 48,580,712 km (0.117 R)
• M93: 50,836,648 km (0.101 R)
• M94: 52,189,461 km (0.056 R)
• M95: 57,279,230 km (0.087 R)
• M96: 58,863,172 km (0.11 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit