🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 202 Days

Day: 42.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,943,123 km

• M1: 312,510 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 285 Days

Day: 45.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 78.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,943,123 km

• M1: 62,831 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.76 AU - 0.8 AU

Year: 315 Days

Day: 28.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.9 AU - 1.18 AU

Year: 484 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.4 AU - 1.62 AU

Year: 847 Days

Day: 14.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.7 AU - 2.24 AU

Year: 1262 Days

Day: 24.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,943,123 km

• M1: 931,247 km (0.1 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 14.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.73 AU - 7.13 AU

Year: 7444 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 82,943,123 km

• M1: 189,840 km (0.119 R)
• M2: 289,771 km (0.115 R)
• M3: 388,506 km (0.092 R)
• M4: 525,687 km (0.096 R)
• M5: 618,288 km (0.064 R)
• M6: 923,617 km (0.054 R)
• M7: 1,095,056 km (0.044 R)
• M8: 1,411,007 km (0.106 R)
• M9: 2,042,460 km (0.056 R)
• M10: 2,199,986 km (0.099 R)
• M11: 2,435,154 km (0.029 R)
• M12: 2,678,699 km (0.089 R)
• M13: 3,029,357 km (0.116 R)
• M14: 3,291,901 km (0.118 R)
• M15: 3,646,747 km (0.084 R)
• M16: 3,774,953 km (0.069 R)
• M17: 3,992,169 km (0.053 R)
• M18: 4,902,173 km (0.078 R)
• M19: 5,235,626 km (0.097 R)
• M20: 5,675,444 km (0.071 R)
• M21: 5,799,610 km (0.074 R)
• M22: 6,203,674 km (0.072 R)
• M23: 6,695,402 km (0.103 R)
• M24: 6,853,228 km (0.104 R)
• M25: 7,334,484 km (0.083 R)
• M26: 7,524,623 km (0.117 R)
• M27: 7,743,934 km (0.116 R)
• M28: 8,245,236 km (0.077 R)
• M29: 9,250,235 km (0.102 R)
• M30: 9,782,055 km (0.098 R)
• M31: 9,991,642 km (0.084 R)
• M32: 10,324,048 km (0.097 R)
• M33: 10,875,765 km (0.113 R)
• M34: 11,437,206 km (0.113 R)
• M35: 12,200,454 km (0.09 R)
• M36: 12,718,512 km (0.059 R)
• M37: 12,947,397 km (0.095 R)
• M38: 13,276,811 km (0.099 R)
• M39: 13,409,355 km (0.092 R)
• M40: 13,509,137 km (0.114 R)
• M41: 14,315,619 km (0.096 R)
• M42: 14,965,322 km (0.11 R)
• M43: 15,450,169 km (0.083 R)
• M44: 15,975,407 km (0.075 R)
• M45: 16,222,543 km (0.12 R)
• M46: 16,899,623 km (0.089 R)
• M47: 17,043,386 km (0.117 R)
• M48: 18,725,764 km (0.09 R)
• M49: 18,986,363 km (0.042 R)
• M50: 19,662,097 km (0.057 R)
• M51: 20,193,169 km (0.116 R)
• M52: 20,383,907 km (0.041 R)
• M53: 21,385,913 km (0.082 R)
• M54: 22,641,039 km (0.117 R)
• M55: 22,878,900 km (0.111 R)
• M56: 23,117,808 km (0.037 R)
• M57: 23,678,351 km (0.106 R)
• M58: 24,283,774 km (0.078 R)
• M59: 24,608,850 km (0.096 R)
• M60: 25,263,340 km (0.062 R)
• M61: 25,386,609 km (0.025 R)
• M62: 25,592,605 km (0.116 R)
• M63: 25,799,200 km (0.045 R)
• M64: 26,172,447 km (0.082 R)
• M65: 26,631,114 km (0.115 R)
• M66: 27,683,236 km (0.114 R)
• M67: 27,810,543 km (0.116 R)
• M68: 27,980,337 km (0.111 R)
• M69: 28,193,215 km (0.089 R)
• M70: 28,321,121 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.2

Radius: 7.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.04 AU - 16 AU

Year: 25261 Days

Day: 24.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,943,123 km

• M1: 118,033 km (0.1 R)
• M2: 264,639 km (0.041 R)
• M3: 639,531 km (0.096 R)
• M4: 914,342 km (0.093 R)
• M5: 1,107,922 km (0.098 R)
• M6: 1,254,229 km (0.103 R)
• M7: 1,832,724 km (0.068 R)
• M8: 2,333,876 km (0.063 R)
• M9: 2,484,671 km (0.095 R)
• M10: 2,875,570 km (0.07 R)
• M11: 3,714,515 km (0.061 R)
• M12: 4,025,080 km (0.076 R)
• M13: 4,206,393 km (0.114 R)
• M14: 6,635,862 km (0.087 R)
• M15: 7,121,457 km (0.101 R)
• M16: 7,176,060 km (0.114 R)
• M17: 7,230,813 km (0.11 R)
• M18: 7,730,320 km (0.095 R)
• M19: 8,413,683 km (0.1 R)
• M20: 9,175,735 km (0.063 R)
• M21: 9,716,232 km (0.115 R)
• M22: 9,837,706 km (0.039 R)
• M23: 10,082,148 km (0.118 R)
• M24: 10,452,702 km (0.104 R)
• M25: 11,784,572 km (0.039 R)
• M26: 12,371,594 km (0.111 R)
• M27: 13,574,062 km (0.09 R)
• M28: 13,983,212 km (0.055 R)
• M29: 14,465,516 km (0.079 R)
• M30: 15,305,209 km (0.06 R)
• M31: 15,659,606 km (0.097 R)
• M32: 15,873,680 km (0.119 R)
• M33: 16,593,994 km (0.098 R)
• M34: 17,472,433 km (0.093 R)
• M35: 18,215,934 km (0.026 R)
• M36: 20,585,864 km (0.095 R)
• M37: 20,898,673 km (0.095 R)
• M38: 21,766,939 km (0.092 R)
• M39: 23,783,817 km (0.093 R)
• M40: 25,356,241 km (0.079 R)
• M41: 25,439,866 km (0.117 R)
• M42: 27,218,435 km (0.115 R)
• M43: 27,389,874 km (0.045 R)
• M44: 30,359,392 km (0.067 R)
• M45: 31,611,526 km (0.097 R)
• M46: 32,698,205 km (0.114 R)
• M47: 33,246,182 km (0.057 R)
• M48: 33,521,143 km (0.112 R)
• M49: 34,166,059 km (0.085 R)
• M50: 34,258,511 km (0.062 R)
• M51: 36,219,140 km (0.089 R)
• M52: 37,928,595 km (0.074 R)
• M53: 38,600,439 km (0.096 R)
• M54: 39,082,743 km (0.049 R)
• M55: 39,179,383 km (0.108 R)
• M56: 41,425,296 km (0.103 R)
• M57: 41,524,031 km (0.091 R)
• M58: 43,012,230 km (0.067 R)
• M59: 43,412,105 km (0.052 R)
• M60: 44,114,766 km (0.076 R)
• M61: 45,429,732 km (0.077 R)
• M62: 45,531,309 km (0.058 R)
• M63: 47,374,504 km (0.11 R)
• M64: 47,477,577 km (0.066 R)
• M65: 47,994,288 km (0.102 R)
• M66: 49,450,923 km (0.112 R)
• M67: 49,555,641 km (0.085 R)
• M68: 49,660,210 km (0.064 R)
• M69: 51,133,450 km (0.117 R)
• M70: 51,663,026 km (0.093 R)
• M71: 52,088,034 km (0.117 R)
• M72: 53,048,452 km (0.085 R)
• M73: 53,907,144 km (0.083 R)
• M74: 54,014,854 km (0.085 R)
• M75: 54,662,164 km (0.066 R)
• M76: 55,095,250 km (0.1 R)
• M77: 57,167,779 km (0.052 R)
• M78: 57,277,584 km (0.111 R)
• M79: 57,717,402 km (0.102 R)
• M80: 59,488,042 km (0.044 R)
• M81: 59,710,644 km (0.102 R)
• M82: 62,516,202 km (0.08 R)
• M83: 66,284,573 km (0.031 R)
• M84: 66,515,402 km (0.103 R)
• M85: 68,954,446 km (0.041 R)
• M86: 69,539,373 km (0.114 R)
• M87: 70,950,231 km (0.083 R)
• M88: 71,068,114 km (0.072 R)
• M89: 71,540,843 km (0.077 R)
• M90: 72,251,732 km (0.09 R)
• M91: 72,726,855 km (0.052 R)
• M92: 74,398,312 km (0.078 R)
• M93: 77,050,383 km (0.112 R)
• M94: 81,209,503 km (0.113 R)
• M95: 82,074,777 km (0.12 R)
• M96: 82,570,545 km (0.076 R)
• M97: 82,694,711 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit