🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 189 Days

Day: 28.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.67 AU - 1.07 AU

Year: 292 Days

Day: 38.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.12 AU - 1.26 AU

Year: 467 Days

Day: 28 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 540 Days

Day: 13 Hours

Environment

Temp: -10 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,418,311 km

• M1: 183,257 km (0.103 R)
• M2: 480,658 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.05 AU - 1.67 AU

Year: 571 Days

Day: 47.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.55 AU - 2.07 AU

Year: 876 Days

Day: 23.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 123.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.66 AU - 3.92 AU

Year: 2148 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,418,311 km

• M1: 1,328,728 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 10.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.96 AU - 9.04 AU

Year: 8919 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,418,311 km

• M1: 134,040 km (0.106 R)
• M2: 422,913 km (0.103 R)
• M3: 494,720 km (0.105 R)
• M4: 625,618 km (0.108 R)
• M5: 696,079 km (0.115 R)
• M6: 973,583 km (0.115 R)
• M7: 1,195,885 km (0.084 R)
• M8: 1,378,245 km (0.08 R)
• M9: 1,492,239 km (0.089 R)
• M10: 1,729,950 km (0.076 R)
• M11: 2,153,312 km (0.094 R)
• M12: 2,538,377 km (0.071 R)
• M13: 2,871,830 km (0.032 R)
• M14: 3,143,799 km (0.117 R)
• M15: 3,398,265 km (0.089 R)
• M16: 3,686,092 km (0.065 R)
• M17: 3,900,465 km (0.102 R)
• M18: 4,146,554 km (0.088 R)
• M19: 4,654,139 km (0.115 R)
• M20: 5,696,837 km (0.117 R)
• M21: 5,820,554 km (0.054 R)
• M22: 6,133,662 km (0.068 R)
• M23: 6,711,409 km (0.109 R)
• M24: 8,195,570 km (0.089 R)
• M25: 8,582,131 km (0.055 R)
• M26: 8,795,457 km (0.077 R)
• M27: 9,373,055 km (0.048 R)
• M28: 10,717,042 km (0.117 R)
• M29: 11,178,402 km (0.063 R)
• M30: 12,925,106 km (0.092 R)
• M31: 13,913,350 km (0.067 R)
• M32: 14,248,150 km (0.104 R)
• M33: 14,458,634 km (0.071 R)
• M34: 15,354,426 km (0.041 R)
• M35: 15,700,446 km (0.03 R)
• M36: 15,830,895 km (0.073 R)
• M37: 16,312,152 km (0.116 R)
• M38: 16,400,115 km (0.094 R)
• M39: 16,620,922 km (0.032 R)
• M40: 16,709,484 km (0.071 R)
• M41: 17,694,287 km (0.09 R)
• M42: 17,784,644 km (0.094 R)
• M43: 18,011,584 km (0.085 R)
• M44: 18,468,007 km (0.085 R)
• M45: 19,766,516 km (0.042 R)
• M46: 20,284,723 km (0.097 R)
• M47: 20,616,681 km (0.071 R)
• M48: 20,950,583 km (0.066 R)
• M49: 21,286,281 km (0.092 R)
• M50: 21,478,963 km (0.119 R)
• M51: 21,672,094 km (0.066 R)
• M52: 22,548,588 km (0.089 R)
• M53: 22,695,942 km (0.115 R)
• M54: 22,991,248 km (0.076 R)
• M55: 23,337,567 km (0.025 R)
• M56: 23,585,899 km (0.072 R)
• M57: 23,785,164 km (0.106 R)
• M58: 24,235,753 km (0.046 R)
• M59: 25,451,086 km (0.1 R)
• M60: 26,117,544 km (0.112 R)
• M61: 26,427,212 km (0.088 R)
• M62: 28,310,051 km (0.075 R)
• M63: 28,628,096 km (0.101 R)
• M64: 28,840,674 km (0.094 R)
• M65: 29,053,851 km (0.066 R)
• M66: 29,965,800 km (0.057 R)
• M67: 30,398,138 km (0.068 R)
• M68: 31,543,010 km (0.03 R)
• M69: 31,652,815 km (0.113 R)
• M70: 31,982,828 km (0.095 R)
• M71: 32,093,082 km (0.066 R)
• M72: 32,813,096 km (0.119 R)
• M73: 34,268,833 km (0.1 R)
• M74: 34,607,672 km (0.104 R)
• M75: 35,231,944 km (0.085 R)
• M76: 35,459,931 km (0.084 R)
• M77: 35,574,074 km (0.074 R)
• M78: 35,802,810 km (0.068 R)
• M79: 36,089,290 km (0.093 R)
• M80: 37,011,261 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 9.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.97 AU - 10.99 AU

Year: 13094 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,418,311 km

• M1: 428,448 km (0.101 R)
• M2: 571,763 km (0.104 R)
• M3: 658,979 km (0.087 R)
• M4: 808,576 km (0.106 R)
• M5: 1,012,329 km (0.082 R)
• M6: 1,076,656 km (0.116 R)
• M7: 1,164,919 km (0.081 R)
• M8: 1,824,196 km (0.099 R)
• M9: 2,094,221 km (0.103 R)
• M10: 2,763,671 km (0.099 R)
• M11: 2,948,724 km (0.097 R)
• M12: 3,042,821 km (0.116 R)
• M13: 3,331,096 km (0.069 R)
• M14: 4,178,119 km (0.057 R)
• M15: 4,248,580 km (0.053 R)
• M16: 5,547,089 km (0.054 R)
• M17: 7,296,337 km (0.11 R)
• M18: 7,467,178 km (0.111 R)
• M19: 7,856,431 km (0.115 R)
• M20: 8,031,610 km (0.1 R)
• M21: 8,519,898 km (0.086 R)
• M22: 9,109,463 km (0.093 R)
• M23: 9,478,820 km (0.114 R)
• M24: 10,137,051 km (0.115 R)
• M25: 10,858,711 km (0.072 R)
• M26: 11,398,460 km (0.117 R)
• M27: 12,148,394 km (0.101 R)
• M28: 12,249,672 km (0.11 R)
• M29: 12,606,164 km (0.073 R)
• M30: 12,759,950 km (0.106 R)
• M31: 13,069,468 km (0.088 R)
• M32: 13,643,326 km (0.117 R)
• M33: 14,225,561 km (0.092 R)
• M34: 14,707,864 km (0.074 R)
• M35: 14,869,879 km (0.099 R)
• M36: 15,523,621 km (0.101 R)
• M37: 15,854,083 km (0.1 R)
• M38: 16,915,929 km (0.117 R)
• M39: 17,369,809 km (0.087 R)
• M40: 17,942,769 km (0.072 R)
• M41: 18,058,109 km (0.092 R)
• M42: 18,173,748 km (0.103 R)
• M43: 18,289,686 km (0.069 R)
• M44: 20,056,736 km (0.06 R)
• M45: 22,000,910 km (0.065 R)
• M46: 22,062,544 km (0.117 R)
• M47: 22,682,927 km (0.117 R)
• M48: 23,940,895 km (0.083 R)
• M49: 24,386,547 km (0.056 R)
• M50: 25,804,885 km (0.107 R)
• M51: 26,196,382 km (0.083 R)
• M52: 26,787,144 km (0.095 R)
• M53: 29,465,993 km (0.1 R)
• M54: 30,492,384 km (0.045 R)
• M55: 31,461,031 km (0.076 R)
• M56: 31,949,019 km (0.074 R)
• M57: 33,428,243 km (0.069 R)
• M58: 33,712,479 km (0.106 R)
• M59: 34,355,001 km (0.065 R)
• M60: 35,073,670 km (0.102 R)
• M61: 35,652,314 km (0.107 R)
• M62: 37,480,400 km (0.029 R)
• M63: 38,145,961 km (0.06 R)
• M64: 38,517,413 km (0.12 R)
• M65: 39,189,107 km (0.041 R)
• M66: 39,563,999 km (0.114 R)
• M67: 40,090,733 km (0.11 R)
• M68: 40,241,528 km (0.108 R)
• M69: 40,619,711 km (0.114 R)
• M70: 40,771,254 km (0.077 R)
• M71: 40,847,250 km (0.115 R)
• M72: 41,532,109 km (0.083 R)
• M73: 41,684,848 km (0.028 R)
• M74: 42,759,111 km (0.116 R)
• M75: 43,454,441 km (0.083 R)
• M76: 46,748,736 km (0.119 R)
• M77: 47,305,539 km (0.061 R)
• M78: 47,465,011 km (0.114 R)
• M79: 48,024,656 km (0.109 R)
• M80: 48,425,878 km (0.094 R)
• M81: 49,069,897 km (0.071 R)
• M82: 50,692,435 km (0.091 R)
• M83: 51,592,266 km (0.108 R)
• M84: 51,838,654 km (0.07 R)
• M85: 52,003,062 km (0.119 R)
• M86: 52,332,477 km (0.086 R)
• M87: 56,508,202 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.6

Radius: 6.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.19 AU - 23.65 AU

Year: 29618 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,418,311 km

• M1: 82,279 km (0.116 R)
• M2: 143,016 km (0.054 R)
• M3: 290,818 km (0.074 R)
• M4: 364,570 km (0.113 R)
• M5: 847,322 km (0.079 R)
• M6: 1,807,890 km (0.063 R)
• M7: 2,097,961 km (0.088 R)
• M8: 2,694,557 km (0.118 R)
• M9: 3,053,741 km (0.032 R)
• M10: 3,110,439 km (0.078 R)
• M11: 3,340,520 km (0.109 R)
• M12: 3,516,597 km (0.076 R)
• M13: 4,283,137 km (0.116 R)
• M14: 4,506,785 km (0.104 R)
• M15: 5,473,487 km (0.052 R)
• M16: 5,577,158 km (0.108 R)
• M17: 6,176,447 km (0.064 R)
• M18: 6,356,563 km (0.108 R)
• M19: 7,094,380 km (0.092 R)
• M20: 7,704,141 km (0.104 R)
• M21: 7,898,169 km (0.1 R)
• M22: 9,882,735 km (0.072 R)
• M23: 10,008,995 km (0.099 R)
• M24: 12,191,329 km (0.084 R)
• M25: 13,991,141 km (0.069 R)
• M26: 15,921,552 km (0.108 R)
• M27: 16,069,654 km (0.061 R)
• M28: 16,616,733 km (0.117 R)
• M29: 16,716,814 km (0.067 R)
• M30: 17,626,968 km (0.092 R)
• M31: 17,677,980 km (0.103 R)
• M32: 18,969,608 km (0.056 R)
• M33: 19,389,380 km (0.032 R)
• M34: 19,494,847 km (0.032 R)
• M35: 19,547,505 km (0.094 R)
• M36: 19,600,313 km (0.036 R)
• M37: 20,238,049 km (0.114 R)
• M38: 20,613,091 km (0.116 R)
• M39: 20,720,651 km (0.079 R)
• M40: 21,207,144 km (0.064 R)
• M41: 21,642,773 km (0.118 R)
• M42: 21,806,882 km (0.117 R)
• M43: 22,136,296 km (0.1 R)
• M44: 22,633,559 km (0.094 R)
• M45: 23,302,412 km (0.111 R)
• M46: 24,204,038 km (0.075 R)
• M47: 24,716,411 km (0.052 R)
• M48: 24,773,407 km (0.111 R)
• M49: 25,174,629 km (0.093 R)
• M50: 26,274,472 km (0.064 R)
• M51: 26,624,980 km (0.101 R)
• M52: 26,976,984 km (0.095 R)
• M53: 27,983,030 km (0.105 R)
• M54: 29,061,481 km (0.113 R)
• M55: 29,363,519 km (0.095 R)
• M56: 29,605,867 km (0.086 R)
• M57: 30,275,617 km (0.078 R)
• M58: 30,459,174 km (0.112 R)
• M59: 31,568,292 km (0.078 R)
• M60: 32,065,406 km (0.079 R)
• M61: 32,502,531 km (0.115 R)
• M62: 34,525,992 km (0.057 R)
• M63: 34,589,870 km (0.064 R)
• M64: 34,781,804 km (0.094 R)
• M65: 35,617,308 km (0.097 R)
• M66: 36,785,219 km (0.051 R)
• M67: 36,915,818 km (0.104 R)
• M68: 37,046,566 km (0.111 R)
• M69: 37,111,941 km (0.079 R)
• M70: 37,373,886 km (0.105 R)
• M71: 38,361,980 km (0.117 R)
• M72: 40,229,111 km (0.058 R)
• M73: 40,767,963 km (0.05 R)
• M74: 40,835,581 km (0.109 R)
• M75: 40,970,668 km (0.109 R)
• M76: 42,125,713 km (0.091 R)
• M77: 42,262,296 km (0.11 R)
• M78: 42,604,426 km (0.085 R)
• M79: 43,153,600 km (0.099 R)
• M80: 44,537,081 km (0.067 R)
• M81: 46,075,695 km (0.107 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit